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Post-Cricoid Carcinoma: definition

A malignancy with early metastasis and poor prognosis arising in the hypopharynx, the region of the throat lying behind the voice box (larynx). Symptoms start out as difficulty swallowing (dysphagia) that progress to the feeling… 

Pityriasis Rubra Pilaris: definition

A chronic generalized exfoliative dermatitis characterized by erythema (redness), scaling and keratoderma (thickened skin) that develops from vitamin A deficiency and is often associated with iron deficiency anemia and low serum albumin (protein deficiency). It… 

Psoriasis: definition

A chronic relapsing dermatosis characterized by scaling, erythema (redness), and less commonly pustulation that is an associated disorder of celiac disease involving deficiencies of omega-3 fatty acids, vitamin D, and zinc – features of malnutrition.… 

Pancreatic Insufficiency: definition

Impaired pancreatic ability to produce adequate enzymes to digest fats, proteins and carbohydrates entering the small intestine that causes persistently impaired nutrient assimilation and malnutrition. Click for full description.

Parathyroid Carcinoma: definition

A rare malignancy involving overactive parathyroid glands characterized by asymptomatic hypercalcemia (elevated blood calcium level) in most patients, suppressed serum parathyroid hormone (PTH) levels, and renal failure in some. Click for full description.