Clinicopathological Profile of Colorectal Adenocarcinoma in the Anatomical Pathology Laboratory of Dr. Soedarso Hospital Pontianak

Abstract

Background: Colorectal adenocarcinoma is ranked third globally in the category of the most commonly diagnosed cancers, as reported by the Global Burden of Cancer (GLOBOCAN) survey in 2020. This condition ranks as the second leading cause of death from cancer with a mortality of 9.40%. Therefore, this study aimed to discover the clinicopathological profile of colorectal adenocarcinoma in the Anatomical Pathology Laboratory of Dr. Soedarso Hospital Pontianak in 2017–2020. Methods: This descriptive study used secondary data from the histopathology reports of the Anatomical Pathology Laboratory obtained by total sampling, which were processed using Microsoft Excel. Results: The total number of colorectal adenocarcinoma patients was 148, and the majority were in the category of 53–61 years, accounting for 30.41%, and 51.35% were female. The majority of the anatomical sites of tumors were in the “Rectum Not Otherwise Specified (NOS)”, with a percentage of 35.14%. The most frequent histopathological subtype was adenocarcinoma NOS, accounting for 85.81%, while the majority of differentiation grade was well differentiated, with a percentage of 90.54%. The most TNM (Tumor, Node, Metastatic) staging system of the American Joint Committee on Cancer (AJCC) was IIA (33.78%). Based on the classification using the Dukes staging system, the most stage suffered by patients was C2 with a percentage of 39.86%. Conclusions: In conclusion, the incidence of diagnosed colorectal adenocarcinoma cases increased yearly in the Anatomical Pathology Laboratory of Dr. Soedarso Hospital Pontianak. Further study of the clinical characteristics and analysis of risk factors in colorectal adenocarcinoma patients were important to support the development of effective preventive strategies.