Collision (contiguous) tumors of the skin can result in misleading clinicopathological presentations, and the choice of appropriate diagnostic techniques may prevent incomplete diagnosis and management. We report 2 cases of collision tumors involving amelanotic malignant melanoma of the back. One patient is a 79-yr-old male with an 8.7 x 5.5 x 4.5 cm polypoid lesion that on shave biopsy was dia...

Pyogenic granuloma is one of the inflammatory hyperplasias seen in the oral cavity. This term is a misnomer because the lesion is unrelated to infection and in reality arises in response to various stimuli such as low-grade local irritation, traumatic injury or hormonal factors. It predominantly occurs in the second decade of life in young females, possibly because of the vascular effects of fe...

who underwent esophagogastroduodenoscopy (EGD) for different indications. The first case is a 61-year-old man who presented with symptoms of intermittent dysphagia to solids for 2 months. EGD showed a 1.5-cm exophytic mass in the distal esophagus (●" Fig. 1). The lesion was removed with jumbo biopsy forceps. Pathology was consistent with squamous cell papilloma of the esophagus. Special stain w...

INTRODUCTION Perianal giant condyloma acuminatum is a rare clinical condition related to human papillomavirus infection and characterized by a circumferential, exophytic, cauliflower-like mass with an irregular warty surface localized in the anal region. TECHNIQUE A circular incision with a diathermocoagulator was performed on macroscopically healthy skin, 1 cm from the margin of the lesion. ...

Introduction: Verrucous carcinoma is a non-metastatic variant of squamous cell carcinoma. It was first reported by Ackerman in 1948. verrucous exophytic tumor and, although it rare lesion, mainly affects the oral cavity, with slow growth and can be locally invasive. Objective: To report case present an observational retrospective analysis medical records containing biopsy data from patients dia...

Background and Aim: The VIPoma also known as WDHA syndrome (or pancreatic cholera) are rare neuroendocrine tumors with an incidence of 0.05% to 2%. They mostly occur in the tail pancreas but rarely may be located other segments gastrointestinal tract. Till now only very few cases extra-pancreatic solitary primary hepatic have been reported. Case Report: Our patient, 22year old gentleman, admitt...