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Drug overview for EXEMESTANE (exemestane):
Generic name: EXEMESTANE (ex-em-ESS-tain)
Drug class: Aromatase Inhibitors
Therapeutic class: Antineoplastics
Exemestane, an aromatase inhibitor, is an antineoplastic agent.
No enhanced Uses information available for this drug.
Generic name: EXEMESTANE (ex-em-ESS-tain)
Drug class: Aromatase Inhibitors
Therapeutic class: Antineoplastics
Exemestane, an aromatase inhibitor, is an antineoplastic agent.
No enhanced Uses information available for this drug.
DRUG IMAGES
EXEMESTANE 25 MG TABLET
The following indications for EXEMESTANE (exemestane) have been approved by the FDA:
Indications:
Advanced breast cancer progress post-antiestrogen therapy
Hormone receptor positive postmenopausal early breast cancer after adjuvant tamoxifen
Professional Synonyms:
None.
Indications:
Advanced breast cancer progress post-antiestrogen therapy
Hormone receptor positive postmenopausal early breast cancer after adjuvant tamoxifen
Professional Synonyms:
None.
The following dosing information is available for EXEMESTANE (exemestane):
Strong cytochrome P-450 (CYP) 3A4 inducers may decrease exemestane exposure. The recommended dosage of exemestane when given concurrently with strong CYP3A4 inducers (e.g., rifampin (rifampicin) or phenytoin) is 50 mg once daily after a meal.
Exemestane is administered orally once daily after a meal. Store at 25degreesC (excursions permitted between 15-30degreesC).
| DRUG LABEL | DOSING TYPE | DOSING INSTRUCTIONS |
|---|---|---|
| EXEMESTANE 25 MG TABLET | Maintenance | Adults take 1 tablet (25 mg) by oral route once daily after a meal |
| DRUG LABEL | DOSING TYPE | DOSING INSTRUCTIONS |
|---|---|---|
| EXEMESTANE 25 MG TABLET | Maintenance | Adults take 1 tablet (25 mg) by oral route once daily after a meal |
The following drug interaction information is available for EXEMESTANE (exemestane):
There are 1 contraindications.
These drug combinations generally should not be dispensed or administered to the same patient. A manufacturer label warning that indicates the contraindication warrants inclusion of a drug combination in this category, regardless of clinical evidence or lack of clinical evidence to support the contraindication.
| Drug Interaction | Drug Names |
|---|---|
| Selected Anti-Aromatase Agents/Estrogens SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient. MECHANISM OF ACTION: Aromatase inhibitors(1-6) and inactivators(7-10) treat breast cancer by inhibiting estrogen synthesis therefore lowering serum estrone and estradiol levels. In postmenopausal women, androgens are metabolized to estrogens via the primary pathway of the aromatase enzyme. CLINICAL EFFECTS: Concurrent administration of estrogen may decrease the effectiveness of aromatase inhibitors.(1-6) PREDISPOSING FACTORS: None determined. PATIENT MANAGEMENT: The Canadian,(1) UK,(2) and US(3) manufacturers of anastrozole state that estrogen containing therapies should not be used during anastrozole therapy. The Australian,(7) Canadian,(8) UK,(9) and US(10) manufacturers of exemestane state that exemestane should not be administered with estrogen containing therapies. The Canadian(4) and UK(5) manufacturer of letrozole state that estrogen containing therapies should be avoided during letrozole therapy. DISCUSSION: Many breast cancers have estrogen receptors and their growth can be stimulated by estrogen. Anastrozole is a potent and selective non-steroidal aromatase inhibitor that lowers serum estradiol levels. Concurrent use of estrogen may diminish the effects of anastrozole.(1-3) Exemestane is a steroidal aromatase inactivator that lowers serum estradiol levels. Concurrent use of estrogen may diminish the effects of exemestane.(7-10) |
2-METHOXYESTRADIOL, ACTIVELLA, AFIRMELLE, ALTAVERA, ALYACEN, AMETHIA, AMETHYST, ANGELIQ, ANNOVERA, APRI, ARANELLE, ASHLYNA, AUBRA, AUBRA EQ, AUROVELA, AUROVELA 24 FE, AUROVELA FE, AVIANE, AYUNA, AZURETTE, BALCOLTRA, BALZIVA, BEYAZ, BIJUVA, BLISOVI 24 FE, BLISOVI FE, BRIELLYN, CAMRESE, CAMRESE LO, CAZIANT, CHARLOTTE 24 FE, CHATEAL EQ, CLIMARA, CLIMARA PRO, COMBIPATCH, COVARYX, COVARYX H.S., CRYSELLE, CYRED, CYRED EQ, DASETTA, DAYSEE, DELESTROGEN, DEPO-ESTRADIOL, DESOGESTR-ETH ESTRAD ETH ESTRA, DIETHYLSTILBESTROL, DIVIGEL, DOLISHALE, DOTTI, DROSPIRENONE-ETH ESTRA-LEVOMEF, DROSPIRENONE-ETHINYL ESTRADIOL, DUAVEE, EEMT, EEMT H.S., ELESTRIN, ELINEST, ELURYNG, ENILLORING, ENPRESSE, ENSKYCE, ESTARYLLA, ESTRACE, ESTRADIOL, ESTRADIOL (ONCE WEEKLY), ESTRADIOL (TWICE WEEKLY), ESTRADIOL BENZOATE, ESTRADIOL CYPIONATE, ESTRADIOL HEMIHYDRATE, ESTRADIOL HEMIHYDRATE MICRO, ESTRADIOL MICRONIZED, ESTRADIOL VALERATE, ESTRADIOL-NORETHINDRONE ACETAT, ESTRATEST F.S., ESTRATEST H.S., ESTRING, ESTRIOL, ESTRIOL MICRONIZED, ESTROGEL, ESTROGEN-METHYLTESTOSTERONE, ESTRONE, ETHINYL ESTRADIOL, ETHYNODIOL-ETHINYL ESTRADIOL, ETONOGESTREL-ETHINYL ESTRADIOL, EVAMIST, FALMINA, FEIRZA, FEMLYV, FEMRING, FINZALA, FYAVOLV, GEMMILY, HAILEY, HAILEY 24 FE, HAILEY FE, HALOETTE, ICLEVIA, IMVEXXY, ISIBLOOM, JAIMIESS, JASMIEL, JINTELI, JOLESSA, JOYEAUX, JULEBER, JUNEL, JUNEL FE, JUNEL FE 24, KAITLIB FE, KALLIGA, KARIVA, KELNOR 1-35, KELNOR 1-50, KURVELO, LARIN, LARIN 24 FE, LARIN FE, LAYOLIS FE, LEENA, LESSINA, LEVONEST, LEVONORG-ETH ESTRAD ETH ESTRAD, LEVONORG-ETH ESTRAD-FE BISGLYC, LEVONORGESTREL-ETH ESTRADIOL, LEVORA-28, LO LOESTRIN FE, LO-ZUMANDIMINE, LOESTRIN, LOESTRIN FE, LOJAIMIESS, LORYNA, LOW-OGESTREL, LUTERA, LYLLANA, MARLISSA, MENEST, MENOSTAR, MERZEE, MIBELAS 24 FE, MICROGESTIN, MICROGESTIN FE, MILI, MIMVEY, MINIVELLE, MINZOYA, MONO-LINYAH, MYFEMBREE, NATAZIA, NECON, NEXTSTELLIS, NIKKI, NORELGESTROMIN-ETH ESTRADIOL, NORETHIN-ETH ESTRA-FERROUS FUM, NORETHINDRON-ETHINYL ESTRADIOL, NORETHINDRONE-E.ESTRADIOL-IRON, NORGESTIMATE-ETHINYL ESTRADIOL, NORTREL, NUVARING, NYLIA, OCELLA, ORIAHNN, ORTHO TRI-CYCLEN, ORTHO-NOVUM, PHILITH, PIMTREA, PORTIA, PREMARIN, PREMPHASE, PREMPRO, RECLIPSEN, RIVELSA, SAFYRAL, SETLAKIN, SIMLIYA, SIMPESSE, SPRINTEC, SRONYX, SYEDA, TARINA 24 FE, TARINA FE, TARINA FE 1-20 EQ, TAYTULLA, TILIA FE, TRI-ESTARYLLA, TRI-LEGEST FE, TRI-LINYAH, TRI-LO-ESTARYLLA, TRI-LO-MARZIA, TRI-LO-MILI, TRI-LO-SPRINTEC, TRI-MILI, TRI-SPRINTEC, TRI-VYLIBRA, TRI-VYLIBRA LO, TRIVORA-28, TURQOZ, TWIRLA, TYBLUME, VAGIFEM, VALTYA, VELIVET, VESTURA, VIENVA, VIORELE, VIVELLE-DOT, VOLNEA, VYFEMLA, VYLIBRA, WERA, WYMZYA FE, XARAH FE, XELRIA FE, XULANE, YASMIN 28, YAZ, YUVAFEM, ZAFEMY, ZARAH, ZOVIA 1-35, ZUMANDIMINE |
There are 1 severe interactions.
These drug interactions can produce serious consequences in most patients. Actions required for severe interactions include, but are not limited to, discontinuing one or both agents, adjusting dosage, altering administration scheduling, and providing additional patient monitoring. Review the full interaction monograph for more information.
| Drug Interaction | Drug Names |
|---|---|
| Exemestane/Strong CYP3A4 Inducers SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction. MECHANISM OF ACTION: Strong CYP3A4 inducers may induce the metabolism of exemestane.(1) CLINICAL EFFECTS: Concurrent use of a strong CYP3A4 inducer may result in decreased levels and effectiveness of exemestane.(1) PREDISPOSING FACTORS: Induction effects may be more likely with regular use of the inducer for longer than 1-2 weeks. PATIENT MANAGEMENT: The US manufacturer of exemestane recommends that patients receiving concurrent therapy with a strong CYP3A4 inducer receive 50 mg of exemestane daily after a meal.(1) The dosage of exemestane may need to be adjusted if the inducer is discontinued. DISCUSSION: In a study in 10 healthy postmenopausal subjects, pretreatment with rifampin (600 mg daily for 14 days) decreased the area-under-curve (AUC) and maximum concentration (Cmax) of a single dose of exemestane (25 mg) by 54% and 41%, respectively.(1) Strong inducers of CYP3A4 would be expected to decrease the AUC of a sensitive 3A4 substrate by 80% or more and include: apalutamide, barbiturates, carbamazepine, encorafenib, enzalutamide, fosphenytoin, ivosidenib, lumacaftor, mitotane, phenobarbital, phenytoin, primidone, rifampin, rifapentine and St. John's wort.(1-3) Moderate inducers of CYP3A4 would be expected to decrease the AUC of a sensitive 3A4 substrate by 50-80% and include: bosentan, efavirenz, etravirine, modafinil, nafcillin, rifabutin, and thioridazine.(2,3) Weak inducers of CYP3A4 would be expected to decrease the AUC of a sensitive 3A4 substrate by 20-50% and include: aprepitant, armodafinil, bexarotene, boceprevir, clobazam, danshen, dexamethasone, echinacea, garlic, gingko, ginseng, glycyrrhizin, nevirapine, oxcarbazepine, pioglitazone, prednisone, quercetin, raltegravir, rufinamide, sorafenib, sulfinpyrazone, telaprevir, terbinafine, ticagrelor, ticlopidine, vemurafenib, and vinblastine.(2,3) |
ASA-BUTALB-CAFFEINE-CODEINE, ASCOMP WITH CODEINE, BRAFTOVI, BUTALB-ACETAMINOPH-CAFF-CODEIN, BUTALBITAL, BUTALBITAL-ACETAMINOPHEN, BUTALBITAL-ACETAMINOPHEN-CAFFE, BUTALBITAL-ASPIRIN-CAFFEINE, CARBAMAZEPINE, CARBAMAZEPINE ER, CARBATROL, CEREBYX, DILANTIN, DILANTIN-125, DONNATAL, EPITOL, EQUETRO, ERLEADA, FIORICET, FIORICET WITH CODEINE, FOSPHENYTOIN SODIUM, LYSODREN, MITOTANE, MYSOLINE, ORKAMBI, PENTOBARBITAL SODIUM, PHENOBARBITAL, PHENOBARBITAL SODIUM, PHENOBARBITAL-BELLADONNA, PHENOBARBITAL-HYOSC-ATROP-SCOP, PHENOHYTRO, PHENYTEK, PHENYTOIN, PHENYTOIN SODIUM, PHENYTOIN SODIUM EXTENDED, PRIFTIN, PRIMIDONE, RIFADIN, RIFAMPIN, SEZABY, TEGRETOL, TEGRETOL XR, TENCON, TIBSOVO, XTANDI |
There are 1 moderate interactions.
The clinician should assess the patient’s characteristics and take action as needed. Actions required for moderate interactions include, but are not limited to, discontinuing one or both agents, adjusting dosage, altering administration.
| Drug Interaction | Drug Names |
|---|---|
| Exemestane/Selected Moderate-Weak CYP3A4 Inducers SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed. MECHANISM OF ACTION: CYP3A4 inducers may induce the metabolism of exemestane.(1) CLINICAL EFFECTS: Concurrent use of a CYP3A4 inducer may result in decreased levels and effectiveness of exemestane.(1) PREDISPOSING FACTORS: Induction effects may be more likely with regular use of the inducer for longer than 1-2 weeks. PATIENT MANAGEMENT: The US manufacturer of exemestane recommends that patients receiving concurrent therapy with a strong CYP3A4 inducer receive 50 mg of exemestane daily after a meal.(1) It may be prudent to consider a dosage increase for patients receiving weaker CYP3A4 inducers. DISCUSSION: In a study in 10 healthy postmenopausal subjects, pretreatment with rifampin (a strong CYP3A4 inducer, 600 mg daily for 14 days) decreased the area-under-curve (AUC) and maximum concentration (Cmax) of a single dose of exemestane (25 mg) by 54% and 41%, respectively.(1) Strong inducers of CYP3A4 would be expected to decrease the AUC of a sensitive 3A4 substrate by 80% or more and include: carbamazepine, enzalutamide, mitotane, phenobarbital, phenytoin, rifabutin, rifampin, and St. John's wort.(1-3) Moderate inducers of CYP3A4 would be expected to decrease the AUC of a sensitive 3A4 substrate by 50-80% and include: belzutifan, bosentan, cenobamate, dabrafenib, dipyrone, efavirenz, elagolix, etravirine, lesinurad, mavacamten, mitapivat, modafinil, nafcillin, pacritinib, pexidartinib, repotrectinib, rifabutin, sotorasib, telotristat ethyl, thioridazine, and tovorafenib.(2,3) Weak inducers of CYP3A4 would be expected to decrease the AUC of a sensitive 3A4 substrate by 20-50% and include: armodafinil, bexarotene, brigatinib, brivaracetam, clobazam, danshen, darolutamide, dexamethasone, dicloxacillin, echinacea, elafibranor, enasidenib, eslicarbazepine, floxacillin, garlic, gingko, ginseng, glycyrrhizin, lorlatinib, meropenem-vaborbactam, methylprednisolone, nevirapine, omaveloxolone, oritavancin, oxcarbazepine, pioglitazone, pitolisant, quercetin, relugolix, rufinamide, sarilumab, sulfinpyrazone, suzetrigine, tazemetostat, tecovirimat, terbinafine, ticlopidine, topiramate, troglitazone, vemurafenib, vinblastine, and zanubrutinib.(2,3) |
ACTOPLUS MET, ACTOS, ALOGLIPTIN-PIOGLITAZONE, ALUNBRIG, APTIOM, ARMODAFINIL, AUGTYRO, BANZEL, BEXAROTENE, BOSENTAN, BRIVIACT, BRUKINSA, BUPIVACAINE-DEXAMETH-EPINEPHRN, CAMZYOS, CLOBAZAM, DEPO-MEDROL, DEXABLISS, DEXAMETHASONE, DEXAMETHASONE ACETATE, DEXAMETHASONE ACETATE MICRO, DEXAMETHASONE INTENSOL, DEXAMETHASONE ISONICOTINATE, DEXAMETHASONE MICRONIZED, DEXAMETHASONE SOD PHOS-WATER, DEXAMETHASONE SODIUM PHOSPHATE, DEXAMETHASONE-0.9% NACL, DICLOXACILLIN SODIUM, DMT SUIK, DOUBLEDEX, DUETACT, DUZALLO, EFAVIRENZ, EFAVIRENZ-EMTRIC-TENOFOV DISOP, EFAVIRENZ-LAMIVU-TENOFOV DISOP, EPRONTIA, ETRAVIRINE, HEMADY, IDHIFA, INTELENCE, IQIRVO, JOURNAVX, KEVZARA, KIMYRSA, LIDOCIDEX-I, LORBRENA, LUMAKRAS, MAS CARE-PAK, MEDROL, MEDROLOAN II SUIK, MEDROLOAN SUIK, METHYLPREDNISOLONE, METHYLPREDNISOLONE AC MICRO, METHYLPREDNISOLONE ACETATE, METHYLPREDNISOLONE SODIUM SUCC, MODAFINIL, MYFEMBREE, NAFCILLIN, NAFCILLIN SODIUM, NEVIRAPINE, NEVIRAPINE ER, NUBEQA, NUVIGIL, OJEMDA, ONFI, ORBACTIV, ORGOVYX, ORIAHNN, ORILISSA, OSENI, OXCARBAZEPINE, OXCARBAZEPINE ER, OXTELLAR XR, PIOGLITAZONE HCL, PIOGLITAZONE-GLIMEPIRIDE, PIOGLITAZONE-METFORMIN, PROVIGIL, PYRUKYND, QSYMIA, RIFABUTIN, RUFINAMIDE, SKYCLARYS, SOLU-MEDROL, SYMFI, SYMFI LO, SYMPAZAN, TAFINLAR, TALICIA, TAPERDEX, TARGRETIN, TAZVERIK, TERBINAFINE HCL, THIORIDAZINE HCL, THIORIDAZINE HYDROCHLORIDE, TOPAMAX, TOPIRAMATE, TOPIRAMATE ER, TOPIRAMATE ER SPRINKLE, TPOXX (NATIONAL STOCKPILE), TRACLEER, TRILEPTAL, TROKENDI XR, TURALIO, VABOMERE, VINBLASTINE SULFATE, VONJO, WAKIX, WELIREG, XCOPRI, XERMELO, ZCORT, ZELBORAF |
The following contraindication information is available for EXEMESTANE (exemestane):
Drug contraindication overview.
Known hypersensitivity to exemestane or any ingredient in the formulation.
Known hypersensitivity to exemestane or any ingredient in the formulation.
There are 1 contraindications.
Absolute contraindication.
| Contraindication List |
|---|
| Lactation |
There are 1 severe contraindications.
Adequate patient monitoring is recommended for safer drug use.
| Severe List |
|---|
| Pregnancy |
There are 2 moderate contraindications.
Clinically significant contraindication, where the condition can be managed or treated before the drug may be given safely.
| Moderate List |
|---|
| Osteopenia |
| Vitamin D deficiency |
The following adverse reaction information is available for EXEMESTANE (exemestane):
Adverse reaction overview.
Adverse events reported in 10% or more of patients with early-stage breast cancer receiving exemestane include hot flushes (flashes), fatigue, arthralgia, headache, insomnia, and increased sweating. Adverse events resulting in drug discontinuance occurred in similar proportions of exemestane- and tamoxifen-treated patients. Adverse events reported in 5% or more of patients with advanced breast cancer receiving exemestane include fatigue, nausea, and hot flushes. Most adverse events were mild to moderate in severity.
Adverse events reported in 10% or more of patients with early-stage breast cancer receiving exemestane include hot flushes (flashes), fatigue, arthralgia, headache, insomnia, and increased sweating. Adverse events resulting in drug discontinuance occurred in similar proportions of exemestane- and tamoxifen-treated patients. Adverse events reported in 5% or more of patients with advanced breast cancer receiving exemestane include fatigue, nausea, and hot flushes. Most adverse events were mild to moderate in severity.
There are 27 severe adverse reactions.
| More Frequent | Less Frequent |
|---|---|
|
Dyspnea Hypertension Lymphopenia |
Acute myocardial infarction Angina Bronchitis Chest pain Edema Endometrial hyperplasia Endometrial polyps Fracture Hyperbilirubinemia Infection Lymphadenopathy Myocardial ischemia Osteoporosis Sinusitis Thromboembolic disorder Upper respiratory infection |
| Rare/Very Rare |
|---|
|
Abnormal hepatic function tests Acute generalized exanthematous pustulosis Cholestatic hepatitis Gastric ulcer Heart failure Hepatitis Tendon rupture Tenosynovitis |
There are 44 less severe adverse reactions.
| More Frequent | Less Frequent |
|---|---|
|
Acute abdominal pain Alopecia Anorexia Arthralgia Drug-induced hot flash Fatigue Flu-like symptoms Headache disorder Hyperhidrosis Insomnia Nausea Osteopenia Pain Vomiting |
Acute cognitive impairment Back pain Bone pain Carpal tunnel syndrome Constipation Cough Cramps Depression Diarrhea Dizziness Dyspepsia Fever General weakness Hypoesthesia Increased appetite Myalgia Osteoarthritis Pain in extremities Paresthesia Pharyngitis Pruritus of skin Rhinitis Skin inflammation Skin rash Symptoms of anxiety Urinary tract infection Visual changes |
| Rare/Very Rare |
|---|
|
Tendonitis Trigger finger Urticaria |
The following precautions are available for EXEMESTANE (exemestane):
Exemestane is not indicated in pediatric patients; safety and efficacy have not been established.
Contraindicated
Severe Precaution
Management or Monitoring Precaution
Contraindicated
| None |
Severe Precaution
| None |
Management or Monitoring Precaution
| None |
Exemestane may cause fetal harm if administered to pregnant women based on its mechanism of action and animal findings. There are no adequate and well-controlled studies in pregnant women. If exemestane is used during pregnancy or if the patient becomes pregnant while receiving the drug, the patient should be apprised of the potential hazard to the fetus and the potential risk for pregnancy loss.
Exemestane is distributed into milk in rats; it is not known whether exemestane is distributed into human milk. Because of the potential for serious adverse effects in nursing infants, women should be advised to discontinue nursing during exemestane therapy and for at least 1 month after discontinuance of therapy. The effects of the drug on nursing infants or on milk production are unknown.
No age-related alterations in the pharmacokinetics of exemestane have been identified in healthy postmenopausal women 43-68 years of age.
The following prioritized warning is available for EXEMESTANE (exemestane):
No warning message for this drug.
No warning message for this drug.
The following icd codes are available for EXEMESTANE (exemestane)'s list of indications:
| Advanced breast cancer progress post-antiestrogen tx | |
| C50 | Malignant neoplasm of breast |
| C50.1 | Malignant neoplasm of central portion of breast |
| C50.11 | Malignant neoplasm of central portion of breast, female |
| C50.111 | Malignant neoplasm of central portion of right female breast |
| C50.112 | Malignant neoplasm of central portion of left female breast |
| C50.119 | Malignant neoplasm of central portion of unspecified female breast |
| C50.21 | Malignant neoplasm of upper-inner quadrant of breast, female |
| C50.211 | Malignant neoplasm of upper-inner quadrant of right female breast |
| C50.212 | Malignant neoplasm of upper-inner quadrant of left female breast |
| C50.219 | Malignant neoplasm of upper-inner quadrant of unspecified female breast |
| C50.31 | Malignant neoplasm of lower-inner quadrant of breast, female |
| C50.311 | Malignant neoplasm of lower-inner quadrant of right female breast |
| C50.312 | Malignant neoplasm of lower-inner quadrant of left female breast |
| C50.319 | Malignant neoplasm of lower-inner quadrant of unspecified female breast |
| C50.41 | Malignant neoplasm of upper-outer quadrant of breast, female |
| C50.411 | Malignant neoplasm of upper-outer quadrant of right female breast |
| C50.412 | Malignant neoplasm of upper-outer quadrant of left female breast |
| C50.419 | Malignant neoplasm of upper-outer quadrant of unspecified female breast |
| C50.51 | Malignant neoplasm of lower-outer quadrant of breast, female |
| C50.511 | Malignant neoplasm of lower-outer quadrant of right female breast |
| C50.512 | Malignant neoplasm of lower-outer quadrant of left female breast |
| C50.519 | Malignant neoplasm of lower-outer quadrant of unspecified female breast |
| C50.61 | Malignant neoplasm of axillary tail of breast, female |
| C50.611 | Malignant neoplasm of axillary tail of right female breast |
| C50.612 | Malignant neoplasm of axillary tail of left female breast |
| C50.619 | Malignant neoplasm of axillary tail of unspecified female breast |
| C50.81 | Malignant neoplasm of overlapping sites of breast, female |
| C50.811 | Malignant neoplasm of overlapping sites of right female breast |
| C50.812 | Malignant neoplasm of overlapping sites of left female breast |
| C50.819 | Malignant neoplasm of overlapping sites of unspecified female breast |
| C50.91 | Malignant neoplasm of breast of unspecified site, female |
| C50.911 | Malignant neoplasm of unspecified site of right female breast |
| C50.912 | Malignant neoplasm of unspecified site of left female breast |
| C50.919 | Malignant neoplasm of unspecified site of unspecified female breast |
| Er+ postmenopausal early breast cancer post-tamoxifen | |
| C50.11 | Malignant neoplasm of central portion of breast, female |
| C50.111 | Malignant neoplasm of central portion of right female breast |
| C50.112 | Malignant neoplasm of central portion of left female breast |
| C50.119 | Malignant neoplasm of central portion of unspecified female breast |
| C50.21 | Malignant neoplasm of upper-inner quadrant of breast, female |
| C50.211 | Malignant neoplasm of upper-inner quadrant of right female breast |
| C50.212 | Malignant neoplasm of upper-inner quadrant of left female breast |
| C50.219 | Malignant neoplasm of upper-inner quadrant of unspecified female breast |
| C50.31 | Malignant neoplasm of lower-inner quadrant of breast, female |
| C50.311 | Malignant neoplasm of lower-inner quadrant of right female breast |
| C50.312 | Malignant neoplasm of lower-inner quadrant of left female breast |
| C50.319 | Malignant neoplasm of lower-inner quadrant of unspecified female breast |
| C50.41 | Malignant neoplasm of upper-outer quadrant of breast, female |
| C50.411 | Malignant neoplasm of upper-outer quadrant of right female breast |
| C50.412 | Malignant neoplasm of upper-outer quadrant of left female breast |
| C50.419 | Malignant neoplasm of upper-outer quadrant of unspecified female breast |
| C50.51 | Malignant neoplasm of lower-outer quadrant of breast, female |
| C50.511 | Malignant neoplasm of lower-outer quadrant of right female breast |
| C50.512 | Malignant neoplasm of lower-outer quadrant of left female breast |
| C50.519 | Malignant neoplasm of lower-outer quadrant of unspecified female breast |
| C50.61 | Malignant neoplasm of axillary tail of breast, female |
| C50.611 | Malignant neoplasm of axillary tail of right female breast |
| C50.612 | Malignant neoplasm of axillary tail of left female breast |
| C50.619 | Malignant neoplasm of axillary tail of unspecified female breast |
| C50.81 | Malignant neoplasm of overlapping sites of breast, female |
| C50.811 | Malignant neoplasm of overlapping sites of right female breast |
| C50.812 | Malignant neoplasm of overlapping sites of left female breast |
| C50.819 | Malignant neoplasm of overlapping sites of unspecified female breast |
| C50.91 | Malignant neoplasm of breast of unspecified site, female |
| C50.911 | Malignant neoplasm of unspecified site of right female breast |
| C50.912 | Malignant neoplasm of unspecified site of left female breast |
| C50.919 | Malignant neoplasm of unspecified site of unspecified female breast |
| Z17.0 | Estrogen receptor positive status [Er+] |
| Z19.1 | Hormone sensitive malignancy status |
Formulary Reference Tool