Melanotic Neuroectodermal Tumor of Infancy: A Case Image.

IF 3.2 Q2 PATHOLOGY
Ricardo Monsalve, César Arias, Henrique Vélez, Mariana Villarroel-Dorrego, José Alcides Almeida de Arruda, Bruno Augusto Benevenuto de Andrade
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Abstract

Melanotic neuroectodermal tumor of infancy (MNTI) is a rare benign neoplasm that can be mistaken for malignancies due to its unfamiliarity among clinicians and aggressive clinical appearance. We herein contributed by reporting an additional case of MNTI characterized by an extensive extraoral protrusion in a 2-month-old infant. The lesion involved the anterior maxilla, cheek, and infraorbital region, resulting the displacement of the nose to the contralateral side, and measuring approximately 10 cm in size. Surgical resection of the lesion was performed. After a 6-month follow-up, the patient has shown no evidence of recurrence. The rapid growth and aggressive behavior of MNTI emphasize the importance of an early diagnosis and prompt intervention in order to achieve favorable outcomes.

婴儿黑色素神经外胚层肿瘤:病例图片。
婴儿黑色素神经外胚层瘤(MNTI)是一种罕见的良性肿瘤,由于临床医生对其并不熟悉,且临床表现具有侵袭性,因此容易被误诊为恶性肿瘤。我们在此报告了一例 2 个月大婴儿的 MNTI 病例,其特征是口腔外广泛突出。病变累及上颌骨前部、面颊部和眶下区,导致鼻子向对侧移位,病变大小约为 10 厘米。手术切除了病灶。经过 6 个月的随访,患者没有复发迹象。MNTI 生长迅速,侵袭性强,因此必须及早诊断,及时干预,才能取得良好的疗效。
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来源期刊
CiteScore
5.70
自引率
9.50%
发文量
99
期刊介绍: Head & Neck Pathology presents scholarly papers, reviews and symposia that cover the spectrum of human surgical pathology within the anatomic zones of the oral cavity, sinonasal tract, larynx, hypopharynx, salivary gland, ear and temporal bone, and neck. The journal publishes rapid developments in new diagnostic criteria, intraoperative consultation, immunohistochemical studies, molecular techniques, genetic analyses, diagnostic aids, experimental pathology, cytology, radiographic imaging, and application of uniform terminology to allow practitioners to continue to maintain and expand their knowledge in the subspecialty of head and neck pathology. Coverage of practical application to daily clinical practice is supported with proceedings and symposia from international societies and academies devoted to this field. Single-blind peer review The journal follows a single-blind review procedure, where the reviewers are aware of the names and affiliations of the authors, but the reviewer reports provided to authors are anonymous. Single-blind peer review is the traditional model of peer review that many reviewers are comfortable with, and it facilitates a dispassionate critique of a manuscript.
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