A drug administered to a patient for treatment, listed in SEER*Rx as a chemotherapeutic, hormonal or immunotherapy agent should be coded under chemotherapy [#1390], hormone therapy [#1400] or immunotherapy [#1410] regardless of the primary site(s) listed in SEER*Rx for that agent. Do not code under the data item, Other Therapy [NAACCR #1420]. Refer to the 2026 SEER manual for more information.

Name Category Primary Site Code?
Strontium Radiation Yes
OctreoTher Radiation other cancer, Pancreatic Yes
MAb CC-49 Radiation Lung cancer Yes
Iodine-131 Tositumomab Radiation Lymphoma Yes
Lutrin Radiation Breast, prostate cancer, GI sites, GEP-NETs Yes
Radiation Radiation Yes
131I-MIBG Radiation See Remarks
Therasphere Radiation Liver Yes
radiotherapy Radiation Yes
Pemtumomab Radiation Gastric, ovarian cancer Yes
Sodium Phosphate P 32 Radiation Yes
TheraFab Radiation Lung cancer Yes
Xofigo Radiation Metastatic prostate cancer Yes
Pretarget Carcinoma Radiation Gastric cancer Yes
Iotrex Radiation Brain Yes
RS7 Radiation Other cancer Yes
Skeletal Targeted Radiotherapy Radiation Multiple myeloma, sarcoma Yes
Total body irradiation Radiation Yes
Pluvicto Radiation Prostate See Remarks
Epratuzumab Radiation Lymphoma Yes
LymphoRad 131 Radiation Multiple myeloma Yes
Pentacea Radiation Lung cancer Yes
Pretarget Lymphoma Radiation Lymphoma Yes
Radiolabeled J591 Radiation Prostate cancer Yes
Alpharadin Radiation Bone metastases Yes
Chromic Phosphate P32 Radiation CLL and chronic myeloid leukemia, Ovarian and prostatic carcinoma, palliative in bone metastases Yes
Zevalin Radiation Lymphoma Yes
Y-CEA-Cide Radiation Pancreatic cancer Yes
Samarium SM 153 Radiation Bone mets Yes
Cotara (TNT - Tumor Necrosis Therapy) Radiation Brain, colorectal, liver, pancreatic cancer, sarcoma Yes
Gold-198 Radiation Yes
Iobenguane I-131 Radiation Yes
Oncolym Radiation Brain cancer, lymphoma Yes
Pylarify Other therapy Prostate No
Metvix Other therapy Skin cancer Yes
Verteporfin Other therapy Skin cancer No
Novilase Other therapy Breast See Remarks
SYNC-T SV-102 Other therapy Prostate See Remarks
Posluma Other therapy Prostate No
Edison histotripsy Other therapy Liver See Remarks
DC Vax Other therapy Brain cancer See Remarks
DC Vax Injection Other therapy Brain See Remarks
Devimistat Other therapy Soft tissue Yes
DCVax-Lung Other therapy Lung cancer See Remarks
Aspirin Other therapy Essential Thrombocythemia Yes
FLAG-003 Other therapy Brain See Remarks
Clarithromycin Other therapy See Remarks
Macrobead Other therapy Colorectal, Pancreas, Prostate Yes
DCVax-Prostate Other therapy Prostate cancer See Remarks
Locametz Other therapy Prostate No
VAL-083 Other therapy Brain See Remarks
NovoTTF-100A system Other therapy Brain (Recurrent Glioblastoma Multiforme) GBM Yes
ISIS 2503 Other therapy Breast, colorectal, lung, pancreatic cancer Yes
Ryoncil Other therapy No
Propranolol Other therapy Benign hemangioma No
Hyperbaric Oxygen Other therapy See Remarks
Ultraviolet A Other therapy Yes
Mirena IUD Other therapy Cervix, Endometrium See Remarks
Megestrol Acetate Hormones and hormonal mechanisms, AIDS drug Uterus, Breast See Remarks
Chlormadinone Acetate Hormones and hormonal mechanisms Yes
Trilostane Hormones and hormonal mechanisms Yes
Idoxifene Hormones and hormonal mechanisms Breast cancer Yes
Clomegestone Acetate Hormones and hormonal mechanisms Prostate cancer Yes
Clocortolone Acetate Hormones and hormonal mechanisms Yes
Pasireotide Hormones and hormonal mechanisms Carcinoids Yes
Mesterolone Hormones and hormonal mechanisms Yes
Cingestol Hormones and hormonal mechanisms Yes
Silandrone Hormones and hormonal mechanisms Yes
Trestolone Acetate Hormones and hormonal mechanisms No
SERM III Hormones and hormonal mechanisms Breast, endometrial cancer Yes
Clogestone Acetate Hormones and hormonal mechanisms Prostate cancer Yes
SPD424 Hormones and hormonal mechanisms Prostate cancer Yes
Stanozolol Hormones and hormonal mechanisms Yes
Insulin-like Growth Factor Hormones and hormonal mechanisms Yes
Quingestanol Acetate Hormones and hormonal mechanisms Prostate cancer Yes
Diflucortolone Pivalate Hormones and hormonal mechanisms Yes
Estradiol Benzoate Hormones and hormonal mechanisms Yes
Melengestrol Acetate Hormones and hormonal mechanisms Yes
Diethylstilbestrol Diphosphate Hormones and hormonal mechanisms Yes
Fluperolone Acetate Hormones and hormonal mechanisms Yes
Diethylstilbestrol NCO Hormones and hormonal mechanisms Yes
Degarelix Hormones and hormonal mechanisms Prostate Yes
Quingestrone Hormones and hormonal mechanisms Yes
Cyproterone Acetate Hormones and hormonal mechanisms Yes
Fluorometholone Hormones and hormonal mechanisms Yes
Desoxycortico-sterone Acetate Hormones and hormonal mechanisms Yes
Desoxycorticosterone Pivalate Hormones and hormonal mechanisms Yes
Medroxyprogesterone Hormones and hormonal mechanisms breast cancer, Endometrial cancer Yes
Methylprednisolone Sodium Phosphate Hormones and hormonal mechanisms Yes
Methylprednisolone Acetate Hormones and hormonal mechanisms Yes
Fluorometholone Acetate Hormones and hormonal mechanisms Yes
Leuprorelin Hormones and hormonal mechanisms Prostate cancer Yes
Flumethasone Pivalate Hormones and hormonal mechanisms Yes
Raloxifene Hormones and hormonal mechanisms Breast cancer Yes
Estradiol Cypionate Hormones and hormonal mechanisms Yes
ERA 923 Hormones and hormonal mechanisms Breast cancer Yes
Fluprednisolone Valerate Hormones and hormonal mechanisms Yes
Triamcinolone Acetonide Sodium Phosphate Hormones and hormonal mechanisms Yes
Doxercalciferol Hormones and hormonal mechanisms Prostate cancer Yes
Letrozole Hormones and hormonal mechanisms Breast cancer Yes
Glossary