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gumma

American  
[guhm-uh] / ˈgʌm ə /

noun

Pathology.
  • gummas,
    plural
  • gummata
    plural
  1. a rubbery, tumorlike lesion associated with tertiary syphilis.


gumma British  
/ ˈɡʌmə /

noun

  1. pathol a rubbery tumour characteristic of advanced syphilis, occurring esp on the skin, liver, brain or heart

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of gumma

From New Latin, dating back to 1715–25; see origin at gum 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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The caseated tissue of a gumma differs from that of a tuberculous lesion in being tough and firm, of a buff colour like wash-leather, or whitish, like boiled fish.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

A central gumma may eat away the surrounding bone to such an extent that the shaft undergoes pathological fracture.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

Tertiary Lesions of the Skin and Subcutaneous Cellular Tissue.—The clinical features of a subcutaneous gumma are those of an indolent, painless, elastic swelling, varying in size from a pea to an almond or walnut.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

An unbroken gumma is liable to be confused only with the uncommon form of epithelioma which begins as a nodule under the mucous membrane.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Alexander Miles

Local Treatment.—The absorption of a subcutaneous gumma is often hastened by the application of a fly-blister.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

In spite of this fact, it is comparatively seldom torn in basal fractures; but it is prone to be pressed upon by tumours, gummas, or aneurysms in the region of the base of the brain.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Alexander Miles

The tertiary manifestations in the tongue are sclerosing glossitis, gummas, and gummatous ulcers.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Alexander Miles

Syphilitic ulcers and fissures are nearly always due to the softening and breaking down of gummas.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Alexander Miles

In the tertiary stage the joint lesions are persistent and destructive, and result from the formation of gummata, either in the deeper layers of the synovial membrane or in the adjacent bone or periosteum.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

Of interest here is the fact that besides gummata, ulcers, and other lesions of the bundle, definite arteriosclerotic changes have been found.

From Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. by Louis Marshall Warfield

Localised gummata are described with tumours of the brain.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Alexander Miles

Syphilitic disease is rarely recognised except in the form of bursal and peri-bursal gummata in front of the knee-joint.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Alexis Thomson

It has been met with in the placenta, diphtheritic membranes, blood-vessels, tubercles, and gummata.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

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