PubMed · 4656222
The source did not provide an abstract. Follow the original record for more information.
Explore connections, maps & timelines
A R Mehta. 1972. Lymphangiography.. https://pubmed.ncbi.nlm.nih.gov/4656222/
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Explore the source record for details and available documents.
Explore the source record for details and available documents.
OBJECTIVE: Overexpression of HER-2/neu oncoprotein, a tyrosine kinase receptor, occurs in a variety of human cancers and has been shown to play a critical role in their development. This overexpression is usually associated with poor clinical outcome. The significance of HER-2/neu in lymphomas is unknown. The aim of this study was to evaluate the expression of HER-2/neu in the malignant lymphomas: non-Hodgkin and Hodgkin lymphomas. METHODS: We studied formalin-fixed, paraffin-embedded tissue from 50 patients with lymphoma. Forty-two specimens were from patients with various types of non-Hodgkin lymphoma, and 8 were from patients with Hodgkin lymphoma. HER-2/neu expression was examined by an immunohistochemical technique using the HercepTest. RESULTS: None of the specimens demonstrated overexpression or even any expression of HER-2/neu. Reactive plasma cells showed cytoplasmic staining, which was not found in malignant plasma cells from patients with multiple myeloma. CONCLUSIONS: Non-Hodgkin and Hodgkin lymphomas do not express the HER-2/neu oncoprotein. This finding suggests that HER-2/neu does not play a role in these diseases.