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Unusual presentation of metastatic adenocarcinoma
Izhar N Bagwan1, Gary Cook, Satvinder Mudan
1Department of Histopathology, The Royal Marsden Hospital, Fulham Road, London SW3 6JJ, UK. izhar_dr@yahoo.com
Background:
The most common tumours of the adrenal gland are adenoma, pheochromocytoma, adrenocortical carcinoma, and metastases. Although the imaging features of these tumours are established, the imaging characteristics of uncommon adrenal masses are less well known. In patients with extradrenal tumour, incidental discovery of an adrenal mass necessitates excluding the possibility of metastatic malignancy.
Case Presentation:
A 52 year-old female was diagnosed with oesophageal adenocarcinoma and treated with oesophagectomy and adjuvant chemotherapy. Sixteen months later on staging CT scan a 2 x 2 cm adrenal mass was detected, which increased in size over a period of time to 3 x 3 cm in size. Adrenalectomy was performed and histological examination revealed metastatic adenocarcinoma within an adrenal adenoma.
Conclusion:
The present case highlights the unusual behaviour of an oesophageal adenocarcinoma causing metastasis to an adrenocortical adenoma.
