Essential for Accurate Rectal Carcinoma Assessment

EasyChair Preprint no. 14158

Abstract

Accurate assessment of rectal carcinoma is critical for effective treatment planning

and improved patient outcomes. This review highlights the essential components

required for a comprehensive evaluation of rectal cancer. Beginning with a detailed

clinical evaluation, including patient history and physical examination, the assessment

extends to advanced diagnostic imaging techniques such as Endorectal Ultrasound

(ERUS), Magnetic Resonance Imaging (MRI), Computed Tomography (CT) scans,

and Positron Emission Tomography (PET) scans. The role of endoscopic evaluation,

particularly colonoscopy and rigid proctoscopy, in visualizing the tumor and

obtaining biopsies is discussed. Pathological assessment through biopsy and

histopathological examination, alongside molecular and genetic testing, is emphasized

for precise characterization of the carcinoma. Staging and classification are addressed

through established systems like TNM and Dukes', underscoring their relevance in

prognosis and treatment strategies. The importance of a multidisciplinary team (MDT)

approach, involving surgeons, oncologists, radiologists, and pathologists, is

highlighted for coordinated and comprehensive care. Emerging technologies such as

liquid biopsy and artificial intelligence in imaging are explored for their potential to

enhance diagnostic accuracy. This review underscores the need for an integrated and

meticulous approach to rectal carcinoma assessment, aiming to inform clinical

practice and guide future research directions.

Keyphrases: accurate diagnosis, Biopsy Procedures, Cancer Staging, clinical assessment, Diagnostic Accuracy, Disease localization, Imaging techniques, Rectal Carcinoma Assessment, Tumor Evaluation, Tumor Size Measurement

@Booklet{EasyChair:14158,
  author = {Oluwaseun Abiade},
  title = {Essential for Accurate Rectal Carcinoma Assessment},
  howpublished = {EasyChair Preprint no. 14158},

  year = {EasyChair, 2024}}