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Comparative study on the nuclear DNA content of leiomyoma, leiomyoblastoma and leiomyosarcoma of the stomach and small intestine

The nuclear DNA content of tumor cells in 5 leiomyomas, 4 leiomyoblastomas and 2 leiomyosarcomas of the stomach and 1 leiomyosarcoma of the small intestine was examined. From the viewpoint of nuclear DNA content, leiomyoblastoma was between leiomyoma and leiomyosarcoma. A definite difference in nucl...

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Published in:Japanese journal of surgery 1981-11, Vol.11 (6), p.428-432
Main Authors: Kimura, O, Kaibara, N, Tamura, H, Nishidoi, H, Okamoto, T, Koga, S
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Language:English
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cited_by cdi_FETCH-LOGICAL-c348t-a4850427cb29503cedba87b719c16885cddeab126f74bd73d15f9fbe199770d63
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container_issue 6
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container_title Japanese journal of surgery
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creator Kimura, O
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Koga, S
description The nuclear DNA content of tumor cells in 5 leiomyomas, 4 leiomyoblastomas and 2 leiomyosarcomas of the stomach and 1 leiomyosarcoma of the small intestine was examined. From the viewpoint of nuclear DNA content, leiomyoblastoma was between leiomyoma and leiomyosarcoma. A definite difference in nuclear DNA content exists among leiomyoma, leiomyoblastoma and leiomyosarcoma, and percentage of nuclei with a DNA content of 3 times or 4 times over the basic chromosome content represented good indices for distinguishing between benign and malignant conditions. A diagnosis of leiomyocarcinoma may be more accurate when over 80% of the nuclei have DNA content values over 3 times of basic nuclear DNA content and when over 50% exhibit more than 4 times of basic content.
doi_str_mv 10.1007/bf02469026
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identifier ISSN: 0047-1909
ispartof Japanese journal of surgery, 1981-11, Vol.11 (6), p.428-432
issn 0047-1909
1436-2813
language eng
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source Springer Online Journal Archives
subjects Adult
Aged
Diagnosis, Differential
DNA, Neoplasm - analysis
Female
Humans
Intestinal Neoplasms - analysis
Intestinal Neoplasms - diagnosis
Intestine, Small
Leiomyoma - analysis
Leiomyoma - diagnosis
Leiomyosarcoma - analysis
Leiomyosarcoma - diagnosis
Male
Middle Aged
Stomach Neoplasms - analysis
Stomach Neoplasms - diagnosis
title Comparative study on the nuclear DNA content of leiomyoma, leiomyoblastoma and leiomyosarcoma of the stomach and small intestine
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