Adenosine deaminase activity in peripheral lymphocytes of patients with gynaecologic malignancies. 1985

G Specchia, and V Pavone, and F Maggio, and L Lojudice, and A Iacobazzi, and L De Tullio, and G Cagnazzo, and V Liso

Peripheral lymphocyte adenosine deaminase (ADA) activity was assessed in a group of 31 patients with gynaecologic malignancies (19 with carcinoma of the portio, 7 with endometrial adenocarcinoma, 3 with ovarian cancer, 1 with adenocarcinoma of the cervix, 1 with liposarcoma myxoide). 30 female subjects, aged 30 to 70 years, were studied as the control group. Lymphocyte ADA activity in the 31 patients ranged from 0 to 7 U/10(7) cells with a mean of 2.3 U/10(7) cells (normal values: range 2-5 U/10(7) cells; mean 2.8 U/10(7) cells). In cases where the enzyme was absent or far below the controls, a faster evolution of the disease was observed. We would point out that lymphocyte ADA activity in the patients under investigations shows a broad range of variability. Our preliminary observations would suggest that lymphocyte ADA assessment in a larger series of cancer patients may add further prognostic informations.

UI MeSH Term Description Entries
D008214 Lymphocytes White blood cells formed in the body's lymphoid tissue. The nucleus is round or ovoid with coarse, irregularly clumped chromatin while the cytoplasm is typically pale blue with azurophilic (if any) granules. Most lymphocytes can be classified as either T or B (with subpopulations of each), or NATURAL KILLER CELLS. Lymphoid Cells,Cell, Lymphoid,Cells, Lymphoid,Lymphocyte,Lymphoid Cell
D009362 Neoplasm Metastasis The transfer of a neoplasm from one organ or part of the body to another remote from the primary site. Metastase,Metastasis,Metastases, Neoplasm,Metastasis, Neoplasm,Neoplasm Metastases,Metastases
D009700 Nucleoside Deaminases Catalyze the hydrolysis of nucleosides with the elimination of ammonia. Deaminases, Nucleoside
D005260 Female Females
D005833 Genital Neoplasms, Female Tumor or cancer of the female reproductive tract (GENITALIA, FEMALE). Gynecologic Neoplasms,Female Genital Neoplasms,Neoplasms, Female Genital,Neoplasms, Gynecologic,Female Genital Neoplasm,Genital Neoplasm, Female,Gynecologic Neoplasm,Neoplasm, Female Genital,Neoplasm, Gynecologic
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000243 Adenosine Deaminase An enzyme that catalyzes the hydrolysis of ADENOSINE to INOSINE with the elimination of AMMONIA. Adenosine Aminohydrolase,Aminohydrolase, Adenosine,Deaminase, Adenosine

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