RESUMEN
Idelalisib, a phosphoinositide 3-kinase delta (PI3Kδ) inhibitor, effectively treats relapsed chronic lymphocytic leukemia (CLL). While this targeted approach offers a therapeutic edge, particularly in B-cell malignancies, it is associated with complications such as pneumonitis. This report details idelalisib-induced pneumonitis, highlighting the importance of early diagnosis and tailored treatment in achieving a favorable patient outcome.
RESUMEN
Pseudoachalasia is a condition in which symptoms, manometry, and imaging findings highly resemble primary achalasia but has a secondary etiology. The majority of patients with pseudoachalasia have the condition as the result of a malignancy, most often at the gastroesophageal junction. There may be issues with timely identification of this malignancy as symptoms are often obscure with diagnostic testing yielding nonspecific results. We describe a case of a 65-year-old diabetic female smoker with a four-month history of intractable vomiting, abdominal pain, and weight loss who was belatedly found to have an adenocarcinoma at the gastric cardia necessitating a total gastrectomy and chemotherapy administration. The case educates clinicians on the clinical alarm symptoms related to malignant pseudoachalasia and stresses the paramount importance of performing a timely esophagogastroduodenoscopy in all cases of achalasia, even with seemingly normal imaging, to rule out pseudoachalasia related to malignancy.