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Case Report

A Rare Case of Invasive Keratinizing Squamous Cell Carcinoma of the Foot

ORCID Icon, , &
Pages 381-384 | Published online: 04 Jun 2021

Figures & data

Figure 1 (A and B) Fungating mass of approximately 15×15 cm noted at the left heel appreciated via lateral view (A) and inferior view (B).

Figure 1 (A and B) Fungating mass of approximately 15×15 cm noted at the left heel appreciated via lateral view (A) and inferior view (B).

Figure 2 (A and B) Foot X-ray in anteroposterior view (A) and oblique view (B) showing lesion in the lateral posterior calcaneus with surrounding large irregular soft tissue radiopacity/mass. There was no bone resorption that may suggest osteomyelitis.

Figure 2 (A and B) Foot X-ray in anteroposterior view (A) and oblique view (B) showing lesion in the lateral posterior calcaneus with surrounding large irregular soft tissue radiopacity/mass. There was no bone resorption that may suggest osteomyelitis.

Figure 3 Photomicrograph of histopathologic specimen at low power reveals infiltration of tumor into deep dermis (A) and at high power (B) shows infiltrating islands of well-differentiated neoplasm and squamous epithelium within dermis.

Figure 3 Photomicrograph of histopathologic specimen at low power reveals infiltration of tumor into deep dermis (A) and at high power (B) shows infiltrating islands of well-differentiated neoplasm and squamous epithelium within dermis.