First bite syndrome caused by adenoid cystic carcinoma of the submandibular gland.

First bite syndrome is a well-described sequelae of parapharyngeal space surgery, thought to result from sympathetic denervation of the parotid gland. We describe a case of first bite syndrome caused by an adenoid cystic carcinoma of the submandibular gland. The tumor was not clinically or radiographically apparent until 18 months after initial presentation despite repeated imaging.

In vivo characterization of cytokine profiles and viral load during murine cytomegalovirus-induced acute myocarditis.

Background: Murine cytomegalovirus (MCMV) is an etiologic agent of acute and chronic myocarditis in BALB/c mice. Immunologic host responses appear to play a key role in pathogenesis but have been incompletely defined.

Methods: BALB/c mice were infected with a sublethal dose of MCMV.

Incidental rectal mucosa obtained via transrectal ultrasound-guided prostatic core biopsies.

A retrospective review was conducted of material from 782 transrectal ultrasound-guided prostatic core biopsies to determine whether incidental pieces of rectal mucosa obtained in this manner could harbor clinically significant rectal pathology or incur artifacts that cause diagnostic difficulty. Material from 114 biopsies (14.6%) showed rectal mucosa, and material from 19 (16.

GLUT-1 is preferentially expressed in atypical endometrial hyperplasia and endometrial adenocarcinoma.

The facilitative transport of monosaccharides in human cells is accomplished by a family of transmembrane proteins, GLUT-1 to GLUT-7, that differ in their tissue distribution, affinities for specific monosaccharides, and physiologic regulation. GLUT-1, a high-affinity glucose transporter, is normally expressed in erythrocytes, the perineurium of peripheral nerves, and capillary endothelial cells of the blood-brain barrier. Although the aberrant expression of GLUT-1 has been reported in a wide spectrum of epithelial malignancies, its possible correlation with the malignant transformation of endometrial epithelium has not been clearly established.