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Biomedical subjects

R Reif

Publications and source records attributed to R Reif.

At least 55 records · Page 3Linked to original sources
PubMed1984

Primary retroperitoneal soft-tissue sarcomas.

Of the 98 soft-tissue sarcomas treated between 1973-1978, 12 were retroperitoneal in origin. Fifty percent underwent one to three previous surgical procedures. All patients were operated on. In 75% (nine out of 12), the tumor was completely resected. The operative mortality for total tumor excision was 11%. There were five liposarcomas, three leiomyosarcomas, two neurofibrosarcomas, and one synovial sarcoma and one unclassified sarcoma. Six of the 12 patients survived five years and three (25%) were alive without evidence of disease at 5 years. Three of the completely resected group received no further treatment; 2/3 survived 5 years; three had postoperative chemotherapy; 3/3 survived; and three others had radiation and chemotherapy subsequent to surgery; all three have died. The two most important prognostic factors were tumor grade and surgical excision. Only one patient with high grade tumor survived. Total surgical excision of the tumor offers the only hope for cure. Aggressive surgery in treating retroperitoneal soft part sarcomas is strongly recommended.

Adult↗
PubMed1984

Splenogonadal relation.

The gonad-related accessory spleen is a rare anomaly. We report an unusual variant of this condition, featuring two accessory spleens - inguinal and scrotal. This anomaly is important in the differential diagnosis of mass lesions, and the surgical implications are discussed.

Child↗
PubMed1981

Mesenteric lymphadenitis due to Yersinia enterocolitica.

The histopathological diagnosis of Yersinia enterocolitica infections in mesenteric lymph nodes is described on the basis of biopsy material from 14 cases collected at the Lymph Node Registry in Kiel. In all cases, the aetiological diagnosis was verified by demonstrating significant antibody titres in serological tests and, in two cases, by isolating Yersinia enterocolitica from faeces. The mesenteric lymph nodes showed a rather specific histological picture. In all cases, the capsule was thickened by oedema and stained metachromatically. The cortical and paracortical pulp was always hyperplastic owing to an increase in the number of immunoblasts, plasmablasts, and plasma cells. The sinuses were dilated and filled with intensely basophilic cells that varied in size from small to large (plasmacytoid cells and precursors). Small, or relatively large accumulations of "immature histiocytes" (transformed lymphocytes) were seen in the sinuses in about two thirds of the cases. Occasionally, there were small foci of small histiocytes (emigrated monocytes) in the cortical pulp. An abscess similar to the abscesses found in abscess-forming reticulocytic lymphadenitis due to Yersinia pseudotuberculosis was evident in only one case. The differential diagnosis is also discussed. The diseases to be considered are mesenteric lymphadenitis due to Yersinia pseudotuberculosis or salmonella infection, and nonspecific mesenteric lymphadenitis.

Adolescent↗
PubMed1980

Cloacogenic carcinoma of the anus.

A case is presented of transitional-cell cloacogenic carcinoma -- a rare variant of anal canal malignancy that occurred in a 58-year-old woman. The characteristics of this tumor are discussed, and her prognosis after abdominoperineal resection and posterior colpectomy seems good.

Anus Neoplasms↗