Nancy, a 42 yo patient, presents with pain in her left calf….
Nancy, a 42 yo patient, presents with pain in her left calf. She denies known injury. She recently returned from vacation and the pain has been present for 5-6 days since. On exam, the back of her left lower leg is pink, warm and swollen. Nancy is otherwise healthy and her only medication is birth control pills. Based on this information Nancy most likely has: