PubMed Health⌕ Search

Biomedical subjects

B Cooke

Publications and source records attributed to B Cooke.

8 recordsLinked to original sources
PubMed1992

Lymphomatoid granulomatosis.

Lymphomatoid granulomatosis or angiocentric T-cell lymphoma is a systemic disease that affects multiple organs. The histopathologic findings include a characteristic infiltrate that is both angiocentric and angiodestructive. The prognosis is poor but may be improved by early recognition and aggressive chemotherapy. We report a case of cutaneous lymphomatoid granulomatosis and emphasize that dermatologists play an important role in the early diagnosis of this disease.

Adult↗
PubMed1978

The significance of urinary melanoma antigen excretion and the ability of thymosin to raise the level of depleted lymphocytes in vitro in malignant melanoma.

One hundred and fifty-six patients were screened for the presence of urinary melanoma antigen and serum cytoplasmic antibody. It was found that 44% of symptomless Stage 1 patients tested five to 15 years after operation had detectable antigen (Ag) in their urine; the urines of 67% of Stage 2A (local recurrence) patients were positive for Ag; while in only 38% of those patients graded 2B (lymph-node involvement) were these tests positive. Urines of 83% of patients with generalized metastases (Stage 3) were positive. A sequential study was made of 23 patients seen and treated in 1976. Of this group, 14 reverted from a positive state to a negative one following excision of their tumour, while six were negative on first postoperative testing and subsequently became positive. Three out of the 23 remained persistently negative. T lymphocyte levels were assessed in 71 melanoma patients, and a stage-related fall was noticed. Thymosin (Hoffman LaRoche) on in vitro incubation significantly raised the levels of T lymphocytes.

Adult↗