Adrenocortical carcinoma is a rare, aggressive cancer of the adrenal gland that often over-produces hormones. Surgery is the only cure, mitotane is the one drug specific to it (with real toxicity), and chemotherapy or immunotherapy help only a minority.
Adrenocortical carcinoma (ACC) arises from the adrenal cortex, with TP53 (germline in most childhood cases; R337H founder mutation in Brazil), CTNNB1, ZNRF3, and IGF2 overexpression as recurrent alterations, and molecular subgroups (CIMP-high, C1A) predicting outcome. Diagnosis relies on the Weiss score and Ki-67; staging on ENSAT (I-IV). Hormone excess is present in ~60% and complicates management.
Complete open adrenalectomy (R0) is the only curative treatment; adjuvant mitotane is recommended for high-risk resected disease (Ki-67 >10%, stage III, R1), while ADIUVO (2023) showed no benefit in low-risk patients. Advanced disease is treated with etoposide-doxorubicin-cisplatin plus mitotane (EDP-M, FIRM-ACT 2012: response ~23%, no OS gain over streptozocin-mitotane), with mitotane monotherapy for indolent disease. PD-1 blockade (pembrolizumab, ~15-23% response) and cabozantinib have phase 2 activity; no targeted therapy is approved. Cortisol excess is controlled with metyrapone, osilodrostat or mifepristone. Survival is ~80% for stage I-II and ~15% for stage IV.
About 1-2 per million per year, with peaks in early childhood (Li-Fraumeni, TP53 R337H in southern Brazil) and in the fifth decade; half present with hormone excess (Cushing, virilisation).
Renal cell carcinoma comes from the kidney's filtering cortex, urothelial cancer from the lining of the collecting system and bladder, and the adrenal on top hosts cortical and medullary (neuroblastoma) tumours.
Same organ: Collecting duct carcinoma of the kidney, Renal medullary carcinoma (SMARCB1-deficient), TFE3-rearranged (translocation) renal cell carcinoma, Fumarate hydratase-deficient renal cell carcinoma (HLRCC-associated), Succinate dehydrogenase-deficient renal cell carcinoma, Mucinous tubular and spindle cell carcinoma of the kidney, Eosinophilic solid and cystic renal cell carcinoma, Clear cell papillary renal cell tumour, Urothelial carcinoma of the urethra, Squamous cell carcinoma of the urethra, Adenocarcinoma of the urethra (including clear cell adenocarcinoma), Melanoma of the urethra, Non-muscle-invasive bladder cancer, Muscle-invasive and advanced bladder cancer, Bladder & urothelial cancer, Clear cell renal cell carcinoma, Papillary renal cell carcinoma, Chromophobe renal cell carcinoma, Renal cell carcinoma, Wilms tumour (nephroblastoma), Neuroblastoma (paediatric), Low-risk neuroblastoma (INRG very low and low risk, including stage MS), Intermediate-risk neuroblastoma, High-risk neuroblastoma, Pheochromocytoma and paraganglioma (PPGL), Urethral cancer, Penile cancer, Localised penile cancer (organ-confined, node-negative), Node-positive and metastatic penile cancer, Localised adrenocortical carcinoma (ENSAT stage I to III, resectable), Advanced and metastatic adrenocortical carcinoma (ENSAT stage IV or unresectable), Hereditary pheochromocytoma and paraganglioma (SDHx, VHL, RET, NF1, MAX and TMEM127), Metastatic pheochromocytoma and paraganglioma
Open en bloc adrenalectomy by an experienced surgeon with locoregional lymphadenectomy; adjuvant mitotane for high-risk (Ki-67 >10%, stage III, R1) for 2-5 years; adjuvant radiotherapy for R1.
EDP-M (etoposide, doxorubicin, cisplatin + mitotane) ×6-8 with surgery for responders; streptozocin-mitotane second line.
Mitotane monotherapy (target level 14-20 mg/L) with glucocorticoid replacement; local therapies (ablation, radiotherapy) for oligometastases.
Pembrolizumab, cabozantinib, gemcitabine-capecitabine; control hormone excess; clinical trials.
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Query for this cancer: (TITLE:"Adrenocortical carcinoma" OR ABSTRACT:"Adrenocortical carcinoma" OR TITLE:"ACC" OR ABSTRACT:"ACC") AND (treatment OR therapy OR trial OR survival OR diagnosis). Results are unfiltered search hits about Adrenocortical carcinoma, not a curated reading list.
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Bleeding that does not stop by itself, bleeding from more than one site, or new bruising in several places or one large area.
Sudden severe abdominal pain, a hard or very tender abdomen, or abdominal pain with vomiting and fever. Boxed warning for gastrointestinal perforation on bevacizumab.
Fainting, near-fainting, or an irregular or racing heartbeat; several kinase inhibitors prolong the QT interval and the labels require ECG and electrolyte monitoring.
Persistent headache with extreme tiredness, nausea, dizziness on standing or low blood pressure. Vomiting, severe weakness or collapse is adrenal crisis.
Tablets: take on an empty stomach (no food 2 hours before or 1 hour after). Avoid grapefruit.
Cumulative dose: risk rises steeply above 400-550 mg/m² (see the anthracycline calculator).
See all on the product pages:CabozantinibCisplatinDoxorubicinEtoposidePembrolizumab·Printable cards in the navigator
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