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Optimum trephine length in the assessment of bone marrow involvement in patients with diffuse large cell lymphoma.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Campbell, Janine Matthews, Jane Seymour, John F. Wolf, Max M. Juneja, Surender K. |
| Copyright Year | 2003 |
| Abstract | BACKGROUND The National Cancer Institute has recommended a bone marrow biopsy length of >/=20 mm for the staging and surveillance of patients with non-Hodgkin's lymphoma. However, there are few published data to support this recommendation, particularly the role of examining multiple levels. PATIENTS AND METHODS Bone marrow biopsies from 172 patients with newly diagnosed diffuse large cell lymphoma (DLCL) entered in two consecutive trials of the Australasian Leukaemia and Lymphoma Group were analysed. The original haematoxylin and eosin-stained trephine biopsy and two or more deeper sections cut at 0.1-0.2 mm intervals were assessed with respect to the morphology, extent and pattern of lymphomatous involvement. The rate of positive diagnosis was correlated with the length of the biopsy specimen and the number of sections examined. RESULTS Forty-seven biopsies (27%) demonstrated marrow involvement on examination of a mean of four trephine biopsy sections. The rate of positivity increased with the examination of multiple levels and correlated with increasing trephine length but was not dependent on the number of sites sampled. Twenty per cent of biopsies <20 mm in length were positive for lymphoma; this increased to 35% for biopsies >/=20 mm (P = 0.023). CONCLUSIONS Morphological bone marrow involvement in DLCL is optimally demonstrated by a 20-mm long trephine biopsy from a single site which is examined at multiple levels (four or more). This obviates the need for bilateral sampling, thereby reducing patient morbidity from the procedure. This study provides evidence to support the National Cancer Institute recommendations regarding trephine biopsy in the staging of DLCL, providing multiple levels are examined. |
| File Format | PDF HTM / HTML |
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| Alternate Webpage(s) | https://watermark.silverchair.com/mdg055.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAAaUwggGhBgkqhkiG9w0BBwagggGSMIIBjgIBADCCAYcGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQMSuRtkhlWERgHY2JmAgEQgIIBWJ7LLePwlRdVR3vLMGDZPpew23ToCBTSdyk6umiymtnEefRXBQd4tVe0cggtnG-mwb3dm3Rv_IByYyrMqBxpB77QzHwv6KnULF-XhBPz3Id-oLEl69K-y2gdAsnW5h5hCYHRP9BPFdvRbUgirHdvg4YNNZdDGaIiapT91GLrqAevKTqfiUfSs8rz1unv8qONqoxAEbyudb4LXfKw4pc8x78_xb3hRCeriME90UlX5G3J1SNnUHrbtVLixhyYy1NIecm6sjSLnSNESlTFENUtZqZOMWV4hYYW9rVoQ96j_QD5YgMsV9m6WGQlkGbXBtQjzg5r6nX65vibu8hpdweHuve-d16pwjEpse9sXPLDHQZ0mljNN0st9Qjh_wpzystEe4MTsxErrHhqIG7Ubc8sQOxgLnsz03KkCEVbiUlcV4Xm6nQLcDxqCYwiMg6zUiuNzvkvzIyp7UT_ |
| PubMed reference number | 12562655v1 |
| Volume Number | 14 |
| Issue Number | 2 |
| Journal | Annals of oncology : official journal of the European Society for Medical Oncology |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Biopsy Specimen Bone Marrow Diseases Bone marrow biopsy CDISC SEND Biospecimens Terminology Diffuse Large B-Cell Lymphoma Eosine Yellowish Hematoxylin Lymphoma cells Lymphoma, Non-Hodgkin Morbidity - disease rate Neoplasms Patients Reticulosarcoma Sampling - Surgical action Scientific Publication TREPHINE leukemia |
| Content Type | Text |
| Resource Type | Article |
