Case Presentation: An 81-year-old man with a history of heart failure (HF) and recent diagnosis of an ileocecal mass with associated bulky lymphadenopathy and peritoneal carcinomatosis (Figure 1) presented to the emergency room with decreased appetite, abdominal pain, and worsening abdominal distention. Upon arrival, the patient was afebrile and hemodynamically stable. Physical examination was remarkable [...]

Case Presentation: A 46-year-old male with a history of HFpEF on Entresto presented for fatigue, lymphadenopathy, and severe back pain. He was diagnosed with Renal Cell Carcinoma (RCC) and was pending oncologic evaluation. On admission, his potassium and platelet levels were within normal limits. However, within the next two weeks, those levels would rise. Potassium [...]