The use of hydroxychloroquine in patients with a history of gastrointestinal malignancies requires careful consideration due to potential effects on immune function and tumor growth.
hydroxychloroquine 400 mg Hydroxychloroquine may affect immune responses and tumor microenvironment in patients with gastrointestinal cancers, leading to alterations in cancer progression and treatment outcomes. Healthcare providers should assess cancer history and consider alternative treatment strategies before initiating hydroxychloroquine therapy in these patients.