Primary Biliary Cholangitis (PBC) is a chronic liver disease that mainly affects small bile ducts inside the liver. It is driven by immune-mediated injury that leads to impaired bile flow (cholestasis) over time. The condition is commonly discussed in hepatology clinics, liver lab interpretation, and autoimmune liver disease workups. It is also a key diagnosis in the evaluation of persistently elevated alkaline phosphatase (ALP).

Lynch Syndrome is an inherited condition that increases risk for certain cancers, especially colorectal and endometrial cancer. It is caused by pathogenic variants in genes responsible for DNA mismatch repair. It is commonly discussed in gastroenterology because it affects colorectal cancer screening and prevention strategies. It is also used in pathology and genetics when interpreting tumor testing and family history patterns.

Familial Adenomatous Polyposis is an inherited condition that causes many precancerous polyps (adenomas) to develop in the colon and rectum. It is most often discussed in gastroenterology, genetics, and colorectal surgery because it strongly increases colorectal cancer risk over time. Clinicians use the term to describe a specific polyposis syndrome, not a single test or procedure. It commonly comes up when evaluating patients with numerous colorectal polyps or a strong family history of early colorectal cancer.

Peutz Jeghers Syndrome is an inherited condition characterized by hamartomatous gastrointestinal polyps and distinctive mucocutaneous pigmentation. In plain terms, it can cause multiple “benign-looking” growths in the gut and dark spots on the lips or mouth. Clinically, it is most often discussed in gastroenterology for polyp-related complications and cancer risk assessment. It is also used in genetics and family medicine when evaluating inherited cancer predisposition syndromes.

An Incisional Hernia is a bulge of tissue through a weak spot in the abdominal wall at a prior surgical incision. It most often appears after abdominal operations, including gastrointestinal (GI) and hepatobiliary surgery. Clinicians use the term when describing a postoperative abdominal wall complication and its evaluation. It is commonly discussed in general surgery, GI surgery, and postoperative follow-up care.

Inguinal Hernia is a condition where tissue from inside the abdomen bulges through a weak area in the lower abdominal wall near the groin. It most often involves fat or a segment of intestine protruding toward the inguinal canal. Clinicians use the term to describe a common cause of groin swelling and discomfort. It is frequently discussed in primary care, gastroenterology-related consults, emergency care, and general surgery.

Umbilical Hernia is a bulge at or near the belly button caused by a weakness in the abdominal wall. It occurs when fat or bowel protrudes through the umbilical ring (the natural opening where the umbilical cord passed). It is commonly discussed in primary care, gastroenterology, and general surgery during abdominal evaluation. It is also relevant in patients with increased intra-abdominal pressure, including pregnancy and ascites.

A Hernia is when an internal structure protrudes through a weakness in the tissue that normally contains it. It most often involves abdominal contents pushing through the abdominal wall or diaphragm. Clinicians use the term Hernia to describe both a physical finding and a diagnosis that can explain symptoms. It is commonly discussed in gastroenterology, general surgery, and gastrointestinal (GI) imaging.

Abdominal Distension means a visible or measurable increase in abdominal size or girth. It is a clinical sign that can be noticed by the patient, caregivers, or clinicians on exam. It is commonly used in gastroenterology, hepatology, emergency medicine, and general surgery. It often prompts evaluation for gas, fluid, stool burden, organ enlargement, or intra-abdominal mass.

Tenesmus is the distressing sensation of needing to pass stool even when the rectum is empty. It is commonly described as “incomplete evacuation” with repeated urges to defecate. Clinicians use the term in gastroenterology and colorectal practice as a symptom descriptor. It can also be used more broadly for similar “persistent urge” sensations in the pelvis.