[Resections of the left and iliopelvic colon in a single stage. Experiences and commentaries].
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Colectomy↗
Biomedical subjects
L McLean
Publications and source records attributed to L McLean.
Mycotic pulmonary arterial aneurysms in an intravenous drug user.
A case of mycotic pulmonary artery aneurysm (PAA) in an intravenous drug user in whom resolution occurred with conservative therapy is described. The natural history of PAA is not well described in the literature. Although PAA is potentially fatal, resolution may occur in patients who do not have hemoptysis. Clinical presentation, diagnosis and management of PAA are reviewed.
Adult↗
Prostate cancer cell adhesion to quiescent endothelial cells is not mediated by beta-1 integrin subunit.
BACKGROUND: Previous studies have reported that tumor cells' adhesion to quiescent endothelial cell is mediated by beta-1 integrins. The aim of this study was to determine the role beta-1 integrins play in prostate cancer cell adhesion to human bone marrow endothelial cells (HBME) and human aortic endothelial cells (HAEC). MATERIALS AND METHODS: A well described blocking antibody to beta-1 integrin subunit was used in adhesion assays to determine the role of beta-1 integrin subunit in the adhesion of PC-3 cells to both HBME cells and HAEC. RESULTS: Antibody to the beta-1 integrin subunit failed to reduce PC-3 adhesion to HBME and HAEC, yet this same antibody significantly reduced adhesion of PC-3 cells to fibronectin coated wells. CONCLUSIONS: The data suggest that metastasis of prostate cancer cells to bone may be mediated, in part, by preferential adhesion to HBME cells; but beta-1 integrins most likely are not involved in this interaction.
Antibodies↗