Pedunculated Carcinoma of Pharynx (Specimen and Slide)

Surgery for pterygium using a conjunctival pedunculated flap slide.

Eight hundred and eighty patients (913 eyes) with primary pterygium who were surgically treated from 1983-93 were followed up for 5.7 years on average. Based on the large number of cases and a 10 year period of practice, it was found that pterygium excised with a pedunculated conjunctival flap slide was effective and safe in the treatment of primary pterygium. The recurrence rate of 1.6% (15 ou...

Myoepithelial carcinoma of pharynx expressing KIT and PDGFRA.

KIT and PDGFRA expression has rarely been examined in myoepithelial carcinoma (MC) of the salivary glands. An 89-year-old Japanese woman presented with a pharyngeal mass. Gross and imaging examinations revealed an elevated mass in the middle pharynx next to the oral cavity. A biopsy revealed atypical cells, and tumorectomy was performed. The tumor was composed of atypical epithelioid cells arra...

Dermoscopy and reflectance confocal microscopy in pedunculated basal cell carcinoma

There have been limited cases of pedunculated basal cell carcinoma (BCC) reported in the literature. The dermoscopic features were described in only one of them. However, not one of them described the confocal microscopy features. In this report we presented a case of pedunculated basal cell carcinoma (BCC) with dermoscopic and reflectance confocal microscopy features.

Digital Slide and Virtual Microscopy-Based Routine and Telepathology Evaluation of Gastrointestinal Biopsy Specimen

Ultrasonographic diagnosis of adult intussusception caused by pedunculated colon carcinoma.

Adult intussusception is clinically rare. We report a case with colon intussusception caused by a pedunculated polyp of the sigmoid colon in a 54-year-old male. Abdominal ultrasonographic screening for hematochezia showed intussusception in the sigmoid colon, demonstrating a multiple concentric ring sign and a mobile leading colon polyp. Histological examination of a biopsy specimen of the poly...