RESUMEN
Gestational complications are common in radiological practice and can be identified and evaluated using various imaging methods. Each complication typically presents with specific imaging features; however, there is a lack of comprehensive literature that consolidates this information to facilitate a diagnostic algorithm and focused study. In this context, this review aims to revisit the theoretical basis of differentials in pregnancy-related complications, discussing classic imaging features and providing examples of key features for each diagnosis. The focus is on essential information for accurate diagnosis, emphasizing the role of radiologists in contributing to better outcomes.
RESUMEN
Colorectal cancer (CRC) is a significant global health concern. Prognostication of CRC traditionally relies on the Union for International Cancer Control (UICC) and American Joint Committee on Cancer (AJCC) TNM staging classifications, yet clinical outcomes often vary independently of stage. Despite similarities, rectal and colon cancers are distinct in their diagnostic methodologies and treatments, with MRI and CT scans primarily used for staging rectal and colon cancers, respectively. This paper examines the challenges in accurately assessing prognostic factors of colon cancer such as primary tumor extramural extension, retroperitoneal surgical margin (RSM) involvement, extramural vessel invasion (EMVI), and lymph node metastases through preoperative CT and MRI. It highlights the importance of these factors in risk stratification, treatment decisions, and surgical planning for colon cancer patients. Advancements in imaging techniques are crucial for improving clinical management and optimizing patient outcomes, underscoring the necessity for ongoing research to refine diagnostic methods and incorporate novel findings into practice.
