Case Presentation: A 27-year-old man without significant medical history presented with constipation and weight loss of 25 pounds in 2 months. A digital rectal examination revealed a fungating mass in the rectum. CT abdomen/pelvis showed the presence of a large intraluminal rectal mass measuring 6.8 X 5.8 X 6.3 cm with no evidence of metastasis. [...]

Case Presentation: A 63-year-old woman with a history of Lynch Syndrome who presented with acute chest pain. Her Lynch Syndrome manifested with invasive moderately differentiated adenocarinoma of the sigmoid colon managed with hemicolectomy as well as 9 cycles of Leuocoverin, 5-Fluorouriacil (5-FU) and oxaliplatin (FOLFOX) and prophylactic total hysterectomy and bilateral salpingo-oophorectomy. She completed her [...]

Case Presentation: A 30-year-old morbidly obese woman with a history of Lynch syndrome (hereditary non‐polyposis colorectal cancer), who presented with complaints of lower back pain and subjective fevers. Six months before this presentation she was diagnosed with a large lower paraspinal hematoma treated with embolization and gel foam implantation. Upon presentation, the patient was vitally [...]

Case Presentation: A 47 year old woman with Lynch syndrome presented with only intermittent abdominal discomfort and mucus in her stools for several months. Colonoscopy showed patchy erythema in the cecum and the transverse colon. The pathology revealed high-grade dysplasia with focal intramucosal signet ring cell carcinoma. Immunohistochemical stains were positive for CD68, CDX2, pankeratin [...]

Case Presentation: Fibrosis is a consequence of inflammation in response to injury which results in regeneration of the damaged tissue and deposition of connective tissue. The development of post-surgical or radiation-induced gastrointestinal fibrosis is a chronic process that can surface months to years after treatment. We present a case of duodenal fibrosis mimicking a neoplastic [...]

Case Presentation: A 35-year-old female dog groomer with a history of an ovarian cyst presented as a direct admission from the Gastroenterology clinic due to worsening upper abdominal pain and weight loss for 2 months. An abdominal CT obtained two weeks prior showed a large left liver lobe mass measuring 6.3 x 4.6 cm. On [...]