Int Wound J. 2026 Mar;23(3):e70871. doi: 10.1111/iwj.70871.
ABSTRACT
Neoplastic foot ulcers are particularly challenging for dermatologists and specialists in hard-to-heal wounds because their location and comorbidities can delay accurate diagnosis. We performed a multicentre, retrospective study analysing clinical and histological data, focusing on neoplastic foot ulcers collected over the past 5 years. We evaluated patients’ demographic characteristics, clinical features, histological diagnosis, tumour onset and ulcer site. Statistical analyses were conducted using SPSS software, v.30. In total, 106 patients affected by foot skin ulcers were enrolled in the present protocol (52 women, 54 men). The mean age was 70.15 years. In most cases, the neoplastic ulcer was due to primary tumour ulceration. The dorsum of the foot was the most common site of neoplastic ulcers (66%). From a clinical perspective, most lesions were classified as ulcerated nodules (n = 58), ulcerated plaques (n = 8) or hypergranulating ulcers (n = 25), all with thickened, atypical edges. Histological diagnoses included melanoma (n = 45), non-melanoma skin cancers (n = 34), benign tumours (n = 18) and rarer malignancies (n = 9). A statistically significant correlation was found between histotype and clinical lesion type, and between age and histotype. The study provided preliminary data on the clinical and histological characteristics of neoplastic foot ulcers, warranting further exploration in a prospective, multicentre study.
PMID:41793027 | DOI:10.1111/iwj.70871
