Neoplasms of the peripheral nervous system arise from the cellular sheath surrounding the nerve trunks, that is, the pluripotential Schwann cells and related cells, and rarely affect the feet. When present, they are most frequently associated with the autosomal dominantly inherited neurofibromatosis 1. This condition has been related to chromosome 17, and it appears, from in vitro experiments, to involve defects in tyrosine metabolism. Hence, the most common neoplasm is the neurofibroma. Distinct criteria have been established for a diagnosis of neurofibromatosis 1, so that a single pedal neurofibroma may not represent this complex. However, if the complex is present, it is necessary to consider the possibility of malignant transformation to a neurofibrosarcoma. Although malignant peripheral nerve neoplasms are extremely rare in the feet, they may arise in the context of neurofibromatosis 1, or independently. Other benign or malignant schwannomas may (rarely) also arise in the feet. Surgical excision of benign lesions, according to established standards for tumor surgery, is usually curative, but a detailed personal and familial history, along with adjunctive radiologic procedures and biopsy, is necessary to determine the nature of the lesion. Since (endocrine and) other abnormalities may complicate neurofibromatosis 1, surgical procedures must not be undertaken until the patient has been medically cleared and is carefully monitored. A high mortality rate is associated with malignant peripheral neurogenic tumors, especially those arising in the context of neurofibromatosis 1. It should be recalled that neurologic manifestations in the foot may represent non-neoplastic conditions as well as peripheral nerve tumors (or other tumors involving those nerves) that are proximal to the foot and ankle area.