Biomaterial Database

Local recurrence following rectal resection for cancer. 1998

K W Eu, and F Seow-Choen, and J M Ho, and Y H Ho, and A F Leong

Department of Colorectal Surgery, Singapore General Hospital.

Recurrent rectal carcinoma following surgery carries an extremely poor prognosis and subsequent intervention is usually palliative. The incidence of local recurrence (LR) following curative surgery for rectal cancer has been reported to range from 3.7 to 50%. Current treatment strategy for rectal cancer aims at minimizing LR by either pre-operative radiotherapy or adjuvant chemoradiotherapy. Three hundred and fifty-four patients underwent surgical resection for rectal cancer in our department between April 1989 and March 1994, of which 47 (13%) were Dukes A, 88 (25%) Dukes B, 143 (40%) Dukes C and 76 (22%) Dukes D. Two hundred and seventy-eight (79%) patients were defined as having had curative resection (Dukes A, B and C). Overall, total LR occurred in 43 (12.2%) of 354 patients, while LR following curative resection occurred in 16 (9.4%) of the 278 patients. The incidence of LR became higher with increasing depth of invasion and lymph nodal involvement as shown by its direct relationship to stage of disease: Dukes A (0%), B (5.7%), C (14.6%) and D (22.3%). Local recurrence following resection for rectal cancer in our series is low. Pre-operative radiotherapy or adjuvant chemoradiotherapy may not further reduce this low incidence of LR significantly and its role needs to be re-evaluated for institutions with low local recurrence rates.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009364	Neoplasm Recurrence, Local	The local recurrence of a neoplasm following treatment. It arises from microscopic cells of the original neoplasm that have escaped therapeutic intervention and later become clinically visible at the original site.	Local Neoplasm Recurrence,Local Neoplasm Recurrences,Locoregional Neoplasm Recurrence,Neoplasm Recurrence, Locoregional,Neoplasm Recurrences, Local,Recurrence, Local Neoplasm,Recurrence, Locoregional Neoplasm,Recurrences, Local Neoplasm,Locoregional Neoplasm Recurrences,Neoplasm Recurrences, Locoregional,Recurrences, Locoregional Neoplasm
D009367	Neoplasm Staging	Methods which attempt to express in replicable terms the extent of the neoplasm in the patient.	Cancer Staging,Staging, Neoplasm,Tumor Staging,TNM Classification,TNM Staging,TNM Staging System,Classification, TNM,Classifications, TNM,Staging System, TNM,Staging Systems, TNM,Staging, Cancer,Staging, TNM,Staging, Tumor,System, TNM Staging,Systems, TNM Staging,TNM Classifications,TNM Staging Systems
D011379	Prognosis	A prediction of the probable outcome of a disease based on a individual's condition and the usual course of the disease as seen in similar situations.	Prognostic Factor,Prognostic Factors,Factor, Prognostic,Factors, Prognostic,Prognoses
D012004	Rectal Neoplasms	Tumors or cancer of the RECTUM.	Cancer of Rectum,Rectal Cancer,Rectal Tumors,Cancer of the Rectum,Neoplasms, Rectal,Rectum Cancer,Rectum Neoplasms,Cancer, Rectal,Cancer, Rectum,Neoplasm, Rectal,Neoplasm, Rectum,Rectal Cancers,Rectal Neoplasm,Rectal Tumor,Rectum Cancers,Rectum Neoplasm,Tumor, Rectal
D003131	Combined Modality Therapy	The treatment of a disease or condition by several different means simultaneously or sequentially. Chemoimmunotherapy, RADIOIMMUNOTHERAPY, chemoradiotherapy, cryochemotherapy, and SALVAGE THERAPY are seen most frequently, but their combinations with each other and surgery are also used.	Multimodal Treatment,Therapy, Combined Modality,Combined Modality Therapies,Modality Therapies, Combined,Modality Therapy, Combined,Multimodal Treatments,Therapies, Combined Modality,Treatment, Multimodal,Treatments, Multimodal
D005260	Female		Females
D005500	Follow-Up Studies	Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.	Followup Studies,Follow Up Studies,Follow-Up Study,Followup Study,Studies, Follow-Up,Studies, Followup,Study, Follow-Up,Study, Followup
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man