A possible case of mycosis in a post-classical burial from La Selvicciola (Italy)

An examination of an adult male buried from the post-classical necropolis of La Selvicciola (Viterbo, Latium, Italy; 4th-6th centuries AD) revealed a series of skeletal lesions. The lesions, both proliferative and lytic, ranging in size from small (around 0.01 mm) to extensive (up to 16.00 mm) pits, occurred at multiple sites. A holistic approach assessed lesion type, frequency and location in a differential diagnosis, which included myeloma, metastatic carcinoma, tuberculosis, leukemia, osteomyelitis, and mycoses. It was concluded that a mycosis, specifically Cryptococcosis, was the most likely cause of these lesions. Both macroscopic analyses and X-ray scans support our diagnosis. We also provide a methodological scheme as a model for examining unknown lesion patterns.