J.S. is a 70 year old widowed Caucasian female who you are visiting in her home due to advanced debility and overall failure to thrive. She has PMH of DM2, PVD, ESRD, and amputation. She is currently on hospice care, so no labs are being completed, but going to dialysis three times a week. The patient declines to take any medications and refuses to revoke hospice or go to the hospital. Her vital signs are BMI 14.1, 110/62, 80P, 16R 95%SpO2, 98.0 oral. Her daughter called you to see these new and developing wounds on her foot and concerned over its appearance. • Having completed a focused history and physical. What is your differential diagnosis based from the information provided.