Merkel cell carcinoma (MCC) typically presents as an isolated cutaneous lesion with a measurable risk of regional lymph node involvement. Uncommonly, synchronous or metachronous lesions have been described to be attributed to a field effect. This case report describes a patient presenting with metachronous lesions, separated by several years, which cannot be attributed to a field effect given t...

Synchronous primary intracranial germ cell tumors are rare. Only 5-10% of all germ cell tumors are found as synchronous lesion in pineal and suprasellar region. They are also known by the entity "double mid-line atypical teratoma". An 11-year-old male child presented with polyuria, polydipsia and features of raised intracranial tension. CT scan head revealed well-defined homogenously enhancing ...

It is not always possible to evaluate patients that present acutely with carcinoma of the colon and rectum for synchronous lesions. Patients that require emergent surgery necessitate urgent and efficient operation. Patients with lower gastrointestinal bleeding, perforation, or obstruction represent a challenging subset of patients with colorectal cancer. An organized approach to these patients ...

BACKGROUND Preoperative evaluation in patients with colorectal carcinoma is essential for a correct therapeutic plan. Conventional colonoscopy has certain limitations including its inability to detect synchronous lesions in case of distal obstructive mass and inaccurate tumour localization. CT colonography combines cross sectional imaging with virtual colonoscopic images and offers a comprehens...