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Biomedical subjects

R H Marshak

Publications and source records attributed to R H Marshak.

At least 19 recordsLinked to original sources
PubMed1979

Lymphoreticular disorders of the gastrointestinal tract: roentgenographic features.

Recent advances have permitted close correlation of characteristic roentgen signs with the pathophysiologic alterations in lymphoreticular disorders of the gastrointestinal tract. The background of primary and secondary immunoglobin disorders with gastrointestinal manifestations is reviewed. The roentgenographic alterations in the small bowel of the enteropathic immunoglobulin deficiency syndromes and in lymphoma of the small bowel, stomach, and colon are discussed and illustrated in detail.

Agammaglobulinemia↗
PubMed1979

Antibiotic therapy.

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Anti-Bacterial Agents↗
PubMed1977

Pneumatosis cystoides coli.

Pneumatosis cystoides coli in most cases is a disease of unknown etiology. In a few patients, it is secondary to an infarction or ulcerative colitis. Associated pulmonary emphysema is not uncommon. The gas pockets, whcih may be of varying size, can be identified along the contour of the bowel. The left side of the colon is more frequently involved than the right. The lesion is usually segmental. The rectum is almost always spared. Symptoms are negligible and operation is not required.

Colonic Diseases↗
PubMed1977

Colonic polyp detection: role of roentgenography and colonoscopy.

In order to determine the relative yields of colonoscopic and radiologic examinations of the colon, the following guidelines are suggested: (a) prospective data collection; (b) a standard, effective colon cleansing regimen; (c) colonoscopic and radiologic examiners of comparable expertise; (d) examiners should be unaware of each other's findings; (e) a suitable method for demonstrating false-negative findings and for resolving conflicting findings between the two examinations; and (f) indexing of the study findings as to lesion size, lesion location, quality of colon cleansing, and examiner's level of confidence. The two examinations should be used as complementary diagnostic procedures.

Colon↗
PubMed1977

Ceroidosis.

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Ceroid↗
PubMed1977

Familial polyposis.

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Colonic Neoplasms↗