Recurrent Pleomorphic Adenoma of the Parotid Gland: Experience of 128 Patients with First Recurrence.

Conclusion: Tumor rupture is not the only cause of disease recurrence, and recurrent PAs outside the previous surgical field are smaller in size, have higher Ki-67 expression, and have more cell-rich nodules than those within the surgical scar. PMID: 33424971 [PubMed]
Source: Journal of Oncology - Category: Cancer & Oncology Tags: J Oncol Source Type: research