Most patients with primary achalasia are at low risk for esophageal cancer, but those at higher risk need surveillance starting around 10 years after symptom onset, Dutch researchers advise. Reuters Health Information
Acne affects individuals of all races and ethnicities. Patients with skin of color present a unique challenge, particularly due to the potential for post-inflammatory hyperpigmentation. Dermatology Nursing
Chronic use of proton pump inhibitors raises the risk for Clostridium difficile-associated diarrhea. Caution is advised; prescribe proton pump inhibitors only when necessary. Medscape Medical News
A specially trained Labrador retriever detected colorectal cancer in breath and stool samples; the highest rates of detection were in patients with early disease. Medscape Medical News