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作者对63例未治疗的经活检证实为上皮细胞性肿瘤患者作了外周血单核细胞卟吩胆色素原脱氨酶(M-PBGD)活性测定,同时作乳酸脱氢酶(LDH)等生化检测,其中包括肺癌21例,乳腺癌16例,胃肠道癌20例和卵巢癌6例。男28例,女35例,年龄34～91岁,其中28例肿瘤无转移,35例有肝、肺、淋巴结、骨、脑等部位转移。28例上皮细胞性肿瘤无转移者外周血 M-PBGD 活性均值为15.0±4.9pmol Porph/mgProt/h(正常值上限为19.5pmol Porph/
The authors measured the M-PBGD activity in 63 untreated patients with biopsy-proven epithelial cell neoplasms and performed biochemical tests such as lactate dehydrogenase (LDH). The tests included 21 cases of lung cancer, 16 cases of breast cancer, 20 cases of gastrointestinal cancer, and 6 cases of ovarian cancer. There were 28 males and 35 females, aged 34-91 years old. Among them, 28 had no metastasis and 35 had liver, lung, lymph node, bone, and brain metastases. The mean M-PBGD activity in peripheral blood of 28 patients with metastatic tumor without metastasis was 15.0±4.9 pmol Porph/mgProt/h (upper limit of normal value was 19.5 pmol Porph/