Molecular analysis of a colonic adenocarcinoma shows MSH2 gene mutation with microsatellite instability.  Which of the following condition is most likely associated with this cancer?

This inflammatory bowel disease is limited to the colon and rectum and often has islands of regenerating mucosa which bulge into the lumen called pseudopolyps.

The seminiferous tubules converge in a fibrous area called ________ before joining the network of tubules called rete testis.

A 50-year-old man, with 20-year history of chronic hepatitis B, has sudden onset of massive emesis of bright red blood.  The most likely cause is esophageal varices.

It is common for horses younger than 10 years old to be diagnosed with Pituitary Par Intermedia Dysfunction (PPID).

Granulomatous prostatitis can be caused by BCG treatment for bladder cancer

Osteocytes communicate with each other and receive nutrients via cytoplasmic processes that extend through the __________ within the bone matrix.

Which of the following is true regarding one of the two types of endometrial cancer?

You gross in an esophagus with a carcinoma involving the muscularis propria and grossly invading the adventitia. The tumor does not extend out from the adventitia.  What would the stage of this tumor be? 

A 35-year old man has a scalp lesion.  The biopsy shows a benign epithelial cyst formed by invagination and cystic expansion of epidermis or of the epithelium forming hair follicle.  This lesion is a (an):