I'm 50 years old. I have sugar. My foot has a small hole. Which. A Finger can enter. It's not Healing up. I took some tests. "histopathology report" Nature of specimen-biopsy---ulcer foot Gross specimen---wedge of skin in 2 pieces larger measuring 3 cm. Smaller measuring 2.5 cm Diagnosis---biopsy---ulcer foot Serial sections studied show Section of skin with expensive hyperkeratosis and mild acanthosis. Consistent with callosity. No active or chronic inflammation or neoplastic Process. This is my report. Kindly explain. Give a solution based on this report. please reply as soon as possible.