Publications by authors named "C Eftychiadis"

Objectives: Oral carcinoma cuniculatum (OCC) is a rare variant of squamous cell carcinoma (SCC). It has similar clinicopathological characteristics to SCC and verrucous carcinoma (VC). We present a case series of OCC and analyse its unique features, diagnosis, and management.

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Foot and ankle tumors are relatively rare. Nevertheless, the calcaneus is a prevalent location accommodating various lesions. Reactional periostitis of the lateral wall is rarely encountered but can potentially mimic a wide variety of tumors.

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Introduction And Objectives: Angiolipomas of the spinal canal are a rare condition of unknown origin. They are considered histologically benign; however, some have the potential to infiltrate adjacent structures. The aim of this systematic review was to suggest a potential mechanism for the pathogenesis of spinal angiolipomas, along with a useful approach for their preoperative management.

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Purpose: RANKL, OPG and TRAIL have long been pursued in cancer. Mutated KRas proteins and c-Fos overexpression - well-recognized oncogenic events - have been conceived as coordinators of RANKL, OPG and TRAIL pathways. Considering the paucity in the relevant literature, the purpose of the present study was to investigate whether the expression of these molecules configures a distinct papillary thyroid carcinoma (PTC) subgroup with adverse clinicopathological characteristics.

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Article Synopsis
  • Appendiceal mucinous neoplasms show diverse clinical behaviors, with risks ranging from slow-growing forms that can recur to highly aggressive types leading to early death, primarily influenced by their grading and staging.
  • A case study details a 52-year-old woman who had an incidental low-grade appendiceal mucinous neoplasm found during breast cancer follow-up; despite initial treatment with appendectomy, the tumor recurred in the cecum necessitating further surgery.
  • The discussion underscores that patients with low-grade neoplasms confined to the appendix generally face minimal recurrence risk, although some experts recommend ongoing monitoring, especially when surgical margins are positive.
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