Marjolin's ulcers, which are epidermoid carcinomas arising on non-healing scar tissue, may be of various pathological types, including squamous cell carcinoma. The pathogenesis of squamous cell carcinoma arising in an ulcer differs from that of the primary cutaneous squamous cell carcinoma. This squamous cell carcinoma is aggressive in nature, and has a high rate of metastasis. Between January ...

Background: Although systemic immune-inflammation index (SII) correlates with patient survival in various solid malignancies limited information is available the setting of oral cavity squamous cell carcinoma (OCSCC).

BACKGROUND Resistance to anticancer agents is a major obstacle for successful chemotherapy in tongue squamous cancer. Sam68 is an oncogenic-related protein in oral tongue squamous cell carcinoma functions as a signaling molecule mediating apoptosis, whose over-expression is associated with the clinicopathologic characteristics and prognosis of patients. The present study was to examine the effe...

marjolin's ulcer following frostbite is a rare occurrence. our review of literature revealed that only 23 cases have been reported. in most instances heel is involved and the most common associated malignancy is squamous cell carcinoma. we present a 69-year-old male patient with squamous cell carcinoma arising over a frostbite scar in heel 45 years after cold injury. this case is unique with re...

Background: Although the imbalance of cytokines in Head and Neck Squamous Cell Carcinoma (HNSCC) is well known, there is scarce data regarding its occurrence during dysplasia, before the malignant transformation. Objective: To determine whether laryngeal dysplasia patients show a different cytokine profile than patients with cancer and healthy controls. Methods: Seventeen newly diagnosed, untre...

The primary squamous cell carcinoma of prostate is a rare tumor that its histogenesis has not been clearly identified. This tumor comprises 0.5 to 1 % of malignant tumors of prostate. In most cases, there exists a severe and atypical metaplasia. The case was a 66 years man that admitted for increased frequency of urination and a burning sensation. In initial examinations, because of the existe...

INTRODUCTION Basaloid squamous cell carcinoma is a rare and aggressive variant of squamous cell carcinoma. Basaloid squamous cell carcinoma is mostly seen in the upper aerodigestive tract and has a propensity for lymph node spread and systemic metastases. Various treatment modalities have been reported, including surgical excision supplemented with radiotherapy/adjuvant chemotherapy. To the bes...

Squamous cell carcinoma of the foot is rare. A case report of occurrence of metastatic squamous carcinoma of the foot with resemblance to verrucous type in an elderly female is presented. This metastatic lesion developed four years after excision of primary squamous cell carcinoma from the left thigh. The patient presented with a painful, exophytic, ulcerated mass on the foot of four months' du...

Comprehensive identification of potential immune-related genes related to tumor biological behavior and their significance in the treatment head neck squamous cell carcinoma with a messenger RNA (mRNA) vaccine