Clinical features of colorectal mucinous adenocarcinoma / 中华胃肠外科杂志
Chinese Journal of Gastrointestinal Surgery
; (12): 487-490, 2009.
Article
ي Zh
| WPRIM
| ID: wpr-259383
المكتبة المسؤولة:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the clinicopathological characteristics and prognosis of colorectal mucinous adenocarcinoma (MAC) and non-mucinous adenocarcinoma (NMAC).</p><p><b>METHODS</b>Clinical data of 2089 cases with colorectal cancer from 1994 to 2007 in our hospital, including 169 patients diagnosed as mucinous adenocarcinoma were analyzed retrospectively.</p><p><b>RESULTS</b>As compared to NMAC, the tumor diameter of MAC was longer[(5.52+/-3.56) cm vs (4.62+/-2.68) cm, P<0.01]; the age of MAC was younger [(52.3+/-16.5) vs (58.7+/-13.6) years, P<0.01]. The rates of tumor location in colon (97 cases,57.4% vs 814 cases, 44.3%, in MAC and NMAC) were significantly different (P<0.01). Compared with NMAC, MAC had more lymph node involvement (103 cases, 60.9% vs 929 cases, 50.1%), more often in serosa infiltration (116 cases, 68.7% vs 914 cases, 49.8%), more peritoneal dissemination (26 cases, 15.4% vs 125 cases, 6.8%), and adjacent organ invasion (44 cases, 26.0% vs 300 cases, 16.3%) (P<0.01). The rate of radical resection (86.4% vs 91.5%), hepatic metastasis (5.3% vs 8.5%) and local recurrence had no significant difference between patients with mucinous and non-mucinous adenocarcinoma (P>0.05). In comparison to NMAC patients, MAC patients were worse in long-term overall survival, the survival of receiving radical resection and of TNM stage (II+III) group (P<0.01). Survivals were not significantly different in TNM stage I and IV groups between mucinous and non-mucinous adenocarcinoma (P>0.05).</p><p><b>CONCLUSIONS</b>Colorectal mucinous adenocarcinoma patients have worse outcome in comparison to non-mucinous adenocarcinoma patients. Mucinous adenocarcinoma may have special biological behavior, which is an independent prognostic factor for patients with colorectal cancer.</p>
النص الكامل:
1
الفهرس:
WPRIM
الموضوع الرئيسي:
Pathology
/
Prognosis
/
Colorectal Neoplasms
/
Retrospective Studies
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Adenocarcinoma, Mucinous
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Diagnosis
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Neoplasm Staging
نوع الدراسة:
Diagnostic_studies
/
Observational_studies
/
Prognostic_studies
المحددات:
Adolescent
/
Adult
/
Aged
/
Aged80
/
Female
/
Humans
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Male
اللغة:
Zh
مجلة:
Chinese Journal of Gastrointestinal Surgery
السنة:
2009
نوع:
Article