lymphatic nodule

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a small node that is solid and can be detected by touch.
Albini's n's gray nodules of the size of small grains, sometimes seen on the free edges of the atrioventricular valves of infants; they are remains of fetal structures.
apple jelly n's minute, yellowish or reddish brown, translucent nodules, seen on diascopic examination of the lesions of lupus vulgaris.
Aschoff's n's Aschoff's bodies.
Gamna n's brown or yellow pigmented nodules seen in the spleen in certain cases of enlargement, such as Gamna's disease and siderotic splenomegaly.
Jeanselme's n's (juxta-articular n's) gummata of tertiary syphilis and of nonvenereal treponemal diseases, located on joint capsules, bursae, or tendon sheaths.
lymphatic nodule
2. a small dense accumulation of lymphocytes found within the cortex of a lymph node, expressing the cytogenic and defense functions of the tissue. Called also lymph or lymphatic follicle.
milker's n's hard circumscribed nodules on the hands of those who milk cows affected with cowpox.
rheumatic n's small, round or oval, mostly subcutaneous nodules made up chiefly of a mass of Aschoff's bodies and seen in rheumatic fever.
Schmorl's nodule Schmorl's node.
singer's n's vocal cord nodules.
surfer's n's hyperplastic, fibrosing granulomas occurring over bony prominences of the lower limbs and feet as a result of repeated trauma from kneeling on surfboards.
teacher's n's vocal cord nodules.
typhus n's minute nodules produced by perivascular infiltration of polymorphonuclear leukocytes and mononuclear cells in rickettsial disease; they were originally described in typhus.
nodule of vermis the part of the vermis of the cerebellum, on the ventral surface, where the inferior medullary velum attaches.
vocal n's (vocal cord n's) small white nodules appearing on the vocal cords in chorditis tuberosa with excessive use of the voice; called also singer's nodes or nodules and teacher's nodes or nodules.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

lymphoid nodule

one of the spherical masses of lymphoid cells, frequently having a more lightly staining center. See: solitary lymphoid nodules, aggregated lymphoid nodules of the small intestine.
Farlex Partner Medical Dictionary © Farlex 2012