A Cecal Lipoma Causing Intussusception, Detected on Routine Outpatient Abdominal Ultrasound.

This case reports on a patient presenting with abdominal pain of 1-month duration; in whom, ultrasound (US) detected a colonic lipoma with intussusception. Further investigation with computed tomography confirmed this finding, and successful endoscopic removal of the lipoma was performed. This case highlights the importance of careful evaluation of the region of interest during US, knowing the appearance of lipoma on US and other modalities, thus aiding its adequate management.

Breast Microcalcifications as the Only Imaging Manifestation of Metastatic Serous Peritoneal Adenocarcinoma in the Breast.

We present a case of a 65 year old female with newly diagnosed primary peritoneal serous carcinoma who was found to have indeterminate segmental microcalcifications in the right upper outer quadrant with a mildly enlarged right axillary node on mammogram. There was no associated breast mass on ultrasound. Core biopsy of the right axillary lymph node and right upper outer quadrant breast microcalcifications confirmed the presence of breast metastases at both sites from primary peritoneal serous carcinoma. This case highlights the importance of histopathological correlation of any breast and axillary abnormalities in patient with primary extramammary malignancy. Imaging features of metastatic lesions to the breast are also reviewed.