منابع مشابه
Schwannoma of the tonsil.
Between 25 and 48% of schwannomas have been reported to occur in the head and neck region; the acoustic nerve is involved in most cases. Schwannomas arising in the tonsil are extremely uncommon. We report a case of tonsillar schwannoma in a 23-year-old woman. We also review the literature on this rare entity.
متن کاملTonsil fibromatosis.
Fibromatosis is a non-metastatic, however locally invasive tumor that may infiltrate muscle, fat, and bone. It may be fatal depending on its location. Tumors in the head and neck are particularly dangerous. These fibroblast tumors have poorly defined margins and are not encapsulated. Anaplasia and invasion of nerves and vessels are not present; mitosis is rare and there may be collagen between ...
متن کاملMonodromy problem for the degenerate critical points
For the polynomial planar vector fields with a hyperbolic or nilpotent critical point at the origin, the monodromy problem has been solved, but for the strongly degenerate critical points this problem is still open. When the critical point is monodromic, the stability problem or the center- focus problem is an open problem too. In this paper we will consider the polynomial planar vector fields ...
متن کاملA Calculus in the Tonsil
To the Editor, The Indian Medical Gazette Sir,?In the issue of the Indian Medical Gazette of September 1933, Dr. S. C. Sarkar described a case of pea-sized concretion in the tonsil under the heading ' A Calculus in the TonsilHe asserted that he could find no previous record of a stone in the tonsil. I beg to draw your readers' attention to the Indian Medical Gazette of April 1931, page 199, whe...
متن کاملA Calculus in the Tonsil
my finger and felt something hard in the tonsil could not detect any fish-bone. I then introduced pair of crocodile forceps, guiding them by my which I kept in position. I found a rent in the tons and that a foreign body was lodged inside this h? ? I grasped one edge of the rent with a toothed f?rce"j and tried to remove the foreign body. After sever** efforts I was successful and I found that ...
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ژورنال
عنوان ژورنال: JAMA: The Journal of the American Medical Association
سال: 1903
ISSN: 0098-7484
DOI: 10.1001/jama.1903.92490120001001d