Hamman-Rich syndrome

(redirected from Hammon Rich syndrome)


formation of fibrous tissue; see also fibroid degeneration. adj., adj fibrot´ic.
congenital hepatic fibrosis a developmental disorder of the liver, marked by formation of irregular broad bands of fibrous tissue containing multiple cysts formed by disordered terminal bile ducts, resulting in vascular constriction and portal hypertension.
cystic fibrosis (cystic fibrosis of pancreas) see cystic fibrosis.
diffuse idiopathic interstitial fibrosis (diffuse interstitial pulmonary fibrosis) idiopathic pulmonary fibrosis.
endomyocardial fibrosis an idiopathic type of myocardiopathy that is endemic in various parts of Africa and rarely in other areas, characterized by cardiomegaly, marked thickening of the endocardium with dense white fibrous tissue that may extend to involve the inner myocardium, and by congestive heart failure.
idiopathic pulmonary fibrosis chronic inflammatory progressive fibrosis of the pulmonary alveolar walls, with steadily progressive dyspnea, resulting in death from oxygen lack or right heart failure. Most cases are of unknown origin, although some are thought to result from pneumoconiosis, hypersensitivity pneumonitis, scleroderma, and other diseases.
mediastinal fibrosis development of hard white fibrous tissue in the upper portion of the mediastinum, sometimes obstructing the air passages and large blood vessels; called also fibrosing or fibrous mediastinitis.
periureteral fibrosis retroperitoneal fibrosis.
pleural fibrosis fibrosis of the visceral pleura so that part or all of a lung becomes covered with a plaque or a thick layer of nonexpansible fibrous tissue. The more extensive form is called fibrothorax.
postfibrinous fibrosis that occurring in tissues in which fibrin has been deposited.
proliferative fibrosis that in which the fibrous elements continue to proliferate after the original causative factor has ceased to operate.
pulmonary fibrosis idiopathic pulmonary fibrosis.
retroperitoneal fibrosis deposition of fibrous tissue in the retroperitoneal space, producing vague abdominal discomfort, and often causing blockage of the ureters, with resultant hydronephrosis and impaired renal function, which may result in renal failure. Called also Ormond disease.
fibrosis u´teri a morbid condition characterized by overgrowth of the smooth muscle and increase in the collagenous fibrous tissue of the uterus, producing a thickened, coarse, tough myometrium.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

id·i·o·path·ic pul·mo·nar·y fi·bro·sis (IPF),

an acute to chronic inflammatory process or interstitial fibrosis of the lung of unknown etiology. seen in association with collagen-vascular diseases.
Farlex Partner Medical Dictionary © Farlex 2012

id·i·o·path·ic pul·mo·nar·y fi·bro·sis

(IPF) (id'ē-ō-path'ik pul'mŏ-nar-ē fī-brō'sis)
Subacute form also called Hamman-Rich syndrome (q.v.); an acute to chronic inflammatory process of the lungs, the healing stage of diffuse alveolar damage or acute interstitial pneumonia, either idiopathic or associated with collagen-vascular diseases.
Synonym(s): cryptogenic fibrosing alveolitis.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012


Louis, U.S. physician, 1877-1946.
Hamman crunch
Hamman disease - Synonym(s): Hamman syndrome
Hamman murmur - Synonym(s): Hamman sign
Hamman sign - a crunching, rasping sound, synchronous with heartbeat, heard over the precordium and sometimes at a distance from the chest in mediastinal emphysema. Synonym(s): Hamman murmur
Hamman syndrome - spontaneous mediastinal emphysema, resulting from rupture of alveoli. Synonym(s): Hamman disease
Hamman-Rich syndrome - Synonym(s): usual interstitial pneumonia of Liebow


Arnold R., U.S. pathologist, 1893-1968.
Hamman-Rich syndrome - Synonym(s): usual interstitial pneumonia of Liebow
Medical Eponyms © Farlex 2012