KJCO :: Korean Journal of Clinical Oncology

ORIGINAL ARTICLE 2026 April 30 Follow-up for patients with extremity soft tissue sarcoma: validation of a rational schedule
Purpose: Patients with soft tissue sarcomas (STS) of the extremity require ongoing follow-up to detect treatment failures. There is a significant variation in follow-up schemes among sarcoma specialists due to a lack of evidence. Methods: A retrospective single-center review wa...

ORIGINAL ARTICLE 2026 April 30 Pre- and post-radiotherapy assessment of psychosocial factors in female cancer patients and their caregivers: a clinical observational study from India
Purpose: The present study investigates the psychological factors impacting female cancer patients receiving radiotherapy and the individuals providing care for them, within a sociocultural environment that frequently marginalizes and depends on women. This research highlights a...

ORIGINAL ARTICLE 2026 April 30 Risk stratification for malignant upgrade in breast atypical hyperplasia: a Korean multi-institutional analysis from academic hospitals
Purpose: Atypical hyperplasia (AH) management remains controversial due to variable malignant disease progression rates. While Western studies report 10% to 25% upgrade rates, data from Asian populations, particularly from referral academic centers, are limited. We aimed to iden...

CASE REPORT 2026 April 30 Isolated IgG4-related cholecystitis mimicking locally advanced gallbladder cancer: a case report
Immunoglobulin G4 (IgG4)-related disease is a fibroinflammatory condition that can involve multiple organs. Isolated involvement of the gallbladder is exceptionally uncommon and often radiologically indistinguishable from gallbladder carcinoma, resulting in diagnostic uncertaint...