Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons · 2011
Analysis of inflammatory infiltrate, perineural invasion, and risk score can indicate concurrent metastasis in squamous cell carcinoma of the tongue.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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de Matos Felipe Rodrigues, Lima Emeline das Neves de Araújo, Queiroz Lélia Maria Guedes, da Silveira Ericka Janine Dantas
Аннотация
PURPOSE: In this retrospective study, the aim was to compare individual histopathologic parameters of malignancy between nonmetastatic and metastatic squamous cell carcinoma of the tongue.
MATERIALS AND METHODS: Sixty-two cases of squamous cell carcinoma of the tongue were selected and examined according to the system established by Brandwein-Gensler et al (Am J Surg Pathol 29:167, 2005) and included the pattern of invasion (most to least favorable), lymphocytic infiltration, perineural invasion, risk score, keratinization, eosinophilia, perivascular invasion, and tumor thickness.
RESULTS: The least favorable pattern had no association with nodal metastasis (P > .05). The scarcity or density of the lymphocytic infiltration, perineural invasion, and a risk score ≥ 3 were associated with nodal metastasis (P < .05). Keratinization, eosinophilia, perivascular invasion, and tumor thickness had no association with nodal metastasis (P > .05). A significant positive correlation was found between the pattern of invasion and perineural invasion and between the pattern of invasion and tumor thickness (P < .05).
CONCLUSIONS: The scarcity or density of the lymphocytic infiltration, perineural invasion, and histopathologic risk score may be helpful as parameters of histologic malignancy for the evaluation of metastatic and nonmetastatic squamous cell carcinoma of the tongue.
MATERIALS AND METHODS: Sixty-two cases of squamous cell carcinoma of the tongue were selected and examined according to the system established by Brandwein-Gensler et al (Am J Surg Pathol 29:167, 2005) and included the pattern of invasion (most to least favorable), lymphocytic infiltration, perineural invasion, risk score, keratinization, eosinophilia, perivascular invasion, and tumor thickness.
RESULTS: The least favorable pattern had no association with nodal metastasis (P > .05). The scarcity or density of the lymphocytic infiltration, perineural invasion, and a risk score ≥ 3 were associated with nodal metastasis (P < .05). Keratinization, eosinophilia, perivascular invasion, and tumor thickness had no association with nodal metastasis (P > .05). A significant positive correlation was found between the pattern of invasion and perineural invasion and between the pattern of invasion and tumor thickness (P < .05).
CONCLUSIONS: The scarcity or density of the lymphocytic infiltration, perineural invasion, and histopathologic risk score may be helpful as parameters of histologic malignancy for the evaluation of metastatic and nonmetastatic squamous cell carcinoma of the tongue.
Предметные рубрики MeSH
AdultAgedAged, 80 and overCarcinoma, Squamous CellChemotaxis, LeukocyteEosinophiliaFemaleFollow-Up StudiesHumansInflammationKeratinsLymphatic MetastasisLymphocytesMaleMicrovesselsMiddle AgedNeoplasm InvasivenessNeoplasm Recurrence, LocalPeripheral NervesRetrospective StudiesRisk AssessmentSurvival RateTongue Neoplasms