is a rare cancer of the colon's connective tissues, requiring specialized treatment.

is a rare, aggressive colon cancer subtype with mucus-filled cells.

is a rare, fast-growing colon cancer that often spreads early and widely.

is a rare colon cancer arising from squamous (skin-like) cells.

is a birth defect blocking the colon in newborns, needing surgery.

is a noncancerous colon growth (polyp) that can sometimes become cancerous.

is a group of disorders affecting the colon, causing digestive symptoms.

is a rare colon neuroendocrine tumor producing glucagon-like peptide-1 (GLP-1).

is a rare, noncancerous lymphatic growth in the colon, often incidental.

is a condition mimicking bowel blockage without obstruction, causing bloating and pain.

is a brain disorder impairing color recognition despite normal color vision.

is an eye condition causing difficulty distinguishing certain colors, often inherited.

is spread by Rocky Mountain wood ticks, causing fever, headache, fatigue.

is a cancer starting in gland cells (adenocarcinoma) of colon or rectum.

is a noncancerous growth (polyp) in colon or rectum, potentially precancerous.

is a cancer of the colon or rectum, often treatable.

is a rare thyroid papillary cancer variant, often more aggressive.

is a trauma-related condition causing intrusive memories, hyperarousal, and avoidance after combat.

is a rare inherited bleeding disorder causing easy bruising and bleeding.

is a rare inherited bleeding disorder causing low factors VII and X.

is a rare inherited bleeding disorder causing low vitamin K–dependent clotting factors.

is a rare inherited bleeding disorder causing low vitamin K–dependent clotting factors.

is a movement disorder combining dystonia with tremor, myoclonus, or parkinsonism.

is a rare, benign eye growth affecting retina and vision.