Sarcomatoid variant of squamous carcinoma in recurrent and second primary tumors of the oral cavity.
Arjun Gurmeet SinghFlorida SharinHitesh SinghaviAkshay PatilSudhir NairPankaj ChaturvediPublished in: Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology (2020)
Sarcomatoid variant in the recurrent/SPT OSCC infers a poor prognosis. Recurrent disease that had an index tumor with advanced T stage carries the worst outcomes. Perineural invasion in the index tumor can help predict the presence of sarcomatoid carcinoma in the recurrent or SPT.