Splenic infarct as a diagnostic pitfall in radiology.

Follow-up of colorectal carcinoma after therapy is based on symptoms, tumor markers, and imaging studies. Clinicians sometimes face diagnostic dilemmas because of unusual presentations on the imaging modalities coupled with rising serum markers. We report a case of colorectal carcinoma that presented with gastrointestinal symptoms 14 months after completion of treatment. Investigations showed rise in carcinoembryonic antigen (CEA). Suspecting disease recurrence, complete radioimaging workup was performed; the only abnormality detected was a smooth, hypodense area in the posterior third of the spleen on contrast-enhanced computed tomography abdomen. In view of the previous diagnosis of carcinoma colon, the symptoms reported by the patient, the elevated CEA, and the atypical CECT appearance, a diagnosis of splenic metastasis was made. The patient was subjected to splenectomy as a curative treatment. However, the histopathological report revealed it to be a splenic infarct. The present case reemphasizes the limitations of radiological studies in the follow-up of carcinoma colon.

Cystosarcoma phyllodes: our institutional experience.

Twenty-six patients of Cystosarcoma phyllodes, treated between July 1994 and July 2001, were analysed retrospectively. Median age at presentation was 38 years (range 13-61 years). Mean size of the lesion was 6 cm. There were 77% left-sided lesions and 23% right-sided lesions. Histologically, 58% lesions were benign, 11% borderline and 31% malignant lesions. All patients underwent definitive surgical procedure in the form of wide local excision or mastectomy. Four patients received postoperative radiotherapy. Median follow-up period was 35 months. Six patients showed recurrence, and four of these were malignant. Median disease-free survival period was 34 months.