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Introduction: Ganglioneuromas are tumors of neurogenic origin usually located in the abdomen, the adrenal glands, and the mediastinum but infrequently found in the neck region. Case Presentation: We describe the case of a four-year-old Albanian girl presenting with an anterior neck mass initially suspected to be a thyroid nodule. From a clinical point of view, there was no evidence of compression on vital cervical structures. Lab tests detected normal serum thyrotropin, calcitonin, and parathormone concentrations. A neck ultrasound showed a huge mass apparently originating from the left thyroid lobe. Cytological examination of fine needle biopsy demonstrated a population of large cells with eosinophilic cytoplasm, regular nuclei, and prominent nucleoli and spindle cells without significant atypia, consistent with a benign lesion of neurogenic origin. Also, the neck MRI displayed a mass with well-defined margins, likely arising from the peripheral nervous system. The patient underwent surgical excision of the mass without complications. The histological exam was diagnostic for ganglioneuroma. Conclusions: We discuss the cytological and histological features peculiar to such a rare neck lesion and review the differential diagnosis.

Intrinsic facial nerve tumors are rare lesions. Among the different histology types, schwannomas is the most frequently reported in literature. Other histological types of facial nerve tumors are hemangiomas, meningiomas, and neurofibromas. Chorda tympani schwannomas (CTSs) are extremely rare entities and are considered as an independent subgroup of facial nerve schwannomas because of their clinical characteristics. The aim of this report is to present the clinical and radiological features and the management of a CTS in a 27-year-old male presenting with conductive hearing loss.

Multiple theories have been discussed about the etiopathogenesis of congenital middle ear cholesteatoma (CMEC) and its specific site of origin. The intraoperative identification of the precise location of the keratinous mass is important to guarantee its complete removal, in order to reduce the risk of recurrence. This study proposes the tensor tympani tendon (TTT) as a possible site of origin of CMEC. All CMECs treated between 2013 and 2019 were reviewed. Only Potsic stage I lesions were included. Preoperative radiologic images were compared to intraoperative findings. Three removed TTT were sent for histologic evaluation. Seven patients were included (M:F = 3:4). Preoperative CT images were classified as type A in 2 cases (28.6%) and type B in 5 cases (71.4%). At intraoperative evaluation all CMEC sacs were found pedunculated on the TTT. The histologic examinations confirmed the connection between the cholesteatomatous sac and the TTT. According to the correlation of imaging, intraoperative findings and histology, we proposed that the TTT could be the primary site from which CMEC originates.

Background and aim: Dermoid cysts (DC) of the head and neck are rare congenital anomalies derived from entrapment of ectodermal cells at lines of fusion in the embryo into mesoderm. Methods: We describe a 22-years-old female with an unusual presentation of DC in the subcutaneous tissue of the retro-auricular region. Results: The pathological examination of the surgically removed specimen confirmed the diagnosis of Dermoid Cysts. Conclusions: A DC in this region is rare and may be misdiagnosed as a retro-auricular lymph node. Complete excision of the lesion must be achieved with pathology study to confirm diagnosis. (www.actabiomedica.it)

Objectives To analyze the long-term objective, perceptive, and subjective outcomes after endoscopic polydimethylsiloxane (PDMS) injection laryngoplasty in unilateral vocal fold paralysis. Study design A retrospective study carried out between January 2008 and January 2012. Setting Head and Neck Department, University Hospital of Modena, Modena, Italy. Methods This was a retrospective analysis of 26 patients with unilateral vocal fold paralysis who underwent endoscopic injection of PDMS under general anesthesia. A voice evaluation protocol was performed for all patients, which included videolaryngostroboscopy, maximum phonation time, fundamental frequency, analysis of the harmonic structure of the vowel /a/ and the word /aiuole/, Grade of Dysphonia, Instability, Roughness, Breathiness, Asthenia, and Strain scale, and Voice Handicap Index. The protocol was performed before surgery, in the immediate postoperative period, and at least 3 years after surgery. The mean follow-up period was 73 months (range 39–119 months). Results The statistical analysis showed a significant improvement (P < 0.01) for all of the objective, perceptive, and subjective parameters by comparison between the preoperative and long-term follow-up data; moreover, no statistically significant difference was found between the postoperative and long-term follow-up data. This indicates that injection laryngoplasty with PDMS guarantees long-lasting effects over time. No complications were reported in our series. Conclusion Injection laryngoplasty with PDMS can be considered to be a minimally invasive and safe technique for the treatment of unilateral vocal fold paralysis. Moreover, it allows very good and stable results to be obtained over time, avoiding repeated treatments and improving the quality of life of the patients.

Background. The purpose of this study was to assess the factors influencing swallowing and phonatory results after partial laryngectomy. Methods. We carried out a medical chart review of patients who underwent partial laryngectomies between June 2003 and November 2010, focusing on functional outcomes. Results. Thirty-two patients were enrolled. No statistically significant difference was found in the comparison of phonatory outcomes of patients with preservation of both arytenoids; the results of the Yanagihara classification were significantly different (p ¼ .015) in patients with an atypical neoglottis; radiotherapy statistically significantly influenced only the mean fundamental frequency (p ¼ .035). The type of partial laryngectomy does not seem to affect the deglutition results; radiotherapy statistically significantly affected the dysphagia score (DS; p ¼ .03), penetration aspiration (p ¼ .02), and MD Anderson Dysphagia Inventory (MDADI; p ¼ .02). Conclusion. Horizontal supraglottic laryngectomy and supracricoid partial laryngectomy give the same swallowing results. The presence of both arytenoids does not influence the final outcome compared to patients in whom only 1 arytenoid is preserved. Postoperative radiotherapy only influences the swallowing function. V C 2012 Wiley Periodicals, Inc. Head Neck 35: 214-219, 2013

The term “insufficiency” suggests an incomplete closure of the glottis or of the neoglottis, which compromises phonation and sphincteric protective function for the superior airways [1]. The extent of the functional alteration depends on the origin of the insufficiency and on the morphological and dynamical alterations that follow.

Parapharyngeal space (PPS) tumors are rare and benign in 80% of cases. Since surgeons first resected this anatomical region, the surgical approach to PPS bulks has been a hot topic due to their shape and the important structures involved. We present a series of patients treated with a transcervical or transcervical-transparotid approach to benign PPS tumors without mandibulotomy. Between May 2003 and March 2009, 18 patients (11 male and 7 female) with benign PPS tumors underwent a surgical resection, avoiding mandibulotomy. Average age of the patients was 49 years (range 3-76), average tumor size was 5.5 × 4 × 3 cm and histological examination of the resected tumors showed: seven pleomorphic adenomas of the deep parotid lobe, four schwannomas, two mycobacteriosis, two paragangliomas of the vagus nerve, one lipoma, one neurofibroma and one cavernous hemangioma. Seven patients underwent a transcervical approach, while 11 patients underwent a transcervical-transparotid approach. Excision of benign PPS tumors is possible without mandibulotomy even in the case of a large tumor mass, but exposure with the mandible in situ is certainly poor. Avoiding mandibulotomy reduces patient morbidity and hospital stay. In our experience, mandibulotomy can be avoided in most cases of benign PPS tumors leaving this procedure for malignant tumors or in patients with very poor exposure. © 2011 Springer-Verlag.