Diode Laser Excision of Blandin-Nuhn Mucocele.

The glands of Blandin and Nuhn are mixed mucous and serous glands that are embedded within the musculature of the anterior tongue ventrum. The differential diagnosis for lesions in that area is often challenging and includes other salivary and nonsalivary lesions. This affects decision-making, surgical management, and measures to prevent complications. Unlike conventional cold blade surgery, diode laser use may simplify such treatment.

Mucoceles of the anterior ventral surface of the tongue and the glands of Blandin-Nuhn: 5 cases.

INTRODUCTION: Mucoceles are cystic diseases of the oral mucosa. The most common are ranula and mococeles of the lower lip. Blandin and Nuhn mucoceles, which develop at the ventral side of the tongue, are rare benign lesions. They are often misdiagnosed and sometimes confused with ranula. The recommended treatment is a complete surgical excision of the gland. PATIENTS AND METHODS: We describe 5 clinical cases managed in service between 2009 and 2016. Clinical cases are presented in order to detail their clinical history, paraclinical and treatment. RESULTS: The clinical appearance is a longitudinal swelling of the ventral surface of the tongue, parallel to the frenulum. The volume of the swelling is variable; it is normally around 30 × 10 mm. The paraclinical (ultrasound, CT, MRI, or ponction) could be performed. CT showed an cyst located on the ventral surface of the tongue, with liquid density. Blandin and Nunh mucocele were strictly anechogenic. MRI confirms the liquid content of this cyst (low T1signal, high T2signal and no post-contrast-enhanced). The resection of Blandin and Nuhn glands should respect the sublingual gland, the lingual nerve and the lingual veins in the mouth floor. CONCLUSION: This study demonstrates that Blandin and Nuhn mucoceles must be understood and recognised to propose complete excision of the Blandin and Nuhn gland and avoid recurrence.

Simultaneous, congenital, mucocoele of the Blandin-Nühn glands and teratoma of the tongue: early management and follow up at one year.

Mucocoele of the Blandin-Nühn glands and teratomas of the tongue are rare in newborn babies. We present what is to our knowledge the first documented case of both at the same time, and describe management and follow up over 12 months after the birth. Prenatal diagnosis defined the treatment plan during delivery to establish an airway for the baby promptly. A normal delivery is possible if the cyst is anterior, and can be punctured during delivery. Delayed excision reduces the possibility of oedema and obstruction of the airway, ensures complete resection, avoids recurrence, and confirms the diagnosis. Mucocoeles are classified as extravasation or retention types; our observation supports the hypothesis of a "malformative type". A long follow-up is essential to monitor macroglossia, open bite, and the development of the mandible.

Solitary nodular lesion of tongue- a rare entity.

The solitary, nodular lesions of the oral mucosa present a diagnostic dilemma to the dentist with their analogous presentation. The lesions that appear on the tongue, a soft muscular organ are distinct and even rarer with varied manifestations. Oral mucosa presents lesions of the tongue in all age groups that may range from a small nodular swelling and ulcer formation in an infant of a few days old to an ulcer or a lesion in a 70-year-old. The reason for the appearance of an ulcer may be trauma to the soft tissues in an infant may be due to the presence of natal teeth to the presence of a sharp tooth in the older individuals. These lesions have to be clinically and histologically correlated for the final outcome of the diagnosis, so that there is no chance of any recurrence. We present a unique case of a solitary nodular lesion on the ventral surface of tongue On a 6 year female, where there was a recurrence after surgical excision and after an unusual therapy of non surgical resolution, no recurrence was observed.

Mucocele of the glands of Blandin-Nuhn: a case report.

Mucoceles arising from the Blandin Nuhn glands are uncommon benign lesions of the oral cavity, which by their clinical presentation may be confused with more serious diseases such as vascular lesions, pyogenic granulomas, polyps, or squamous papillomas; thereby, it is convenient to be aware of the characteristics of this entity to guide the accurate and timely diagnosis and treatment. Herein, we present a case of a 10-year-old patient with a recurrent lesion of this type, which required surgical excision and marsupialization of the same, with no evidence of recurrence during follow-up.

Los mucoceles originados de las glándulas de Blandin Nuhn son lesiones benignas poco comunes de la cavidad oral, que por su presentación clínica pueden ser confundidas con patologías de mayor gravedad como lesiones vasculares, granulomas piógenos, pólipos o papilomas escamosos; por lo cual es conveniente conocer las características particulares de esta entidad para orientar de manera precisa y oportuna su diagnóstico y tratamiento. Se presenta el caso de una paciente de 10 años con una lesión recidivante de este tipo, que requirió de extirpación quirúrgica y marsupialización de la misma, sin evidencia de recurrencia durante el seguimiento.

Mucocele de las glándulas Blandin-Nuhn, aspectos patológicos y terapéuticos, a propósito de dos casos clínicos / Mucocele of the glands of Blandin-Nuhn

Las glándulas de Blandin-Nuhn son un grupo de pequeñas glándulas salivales mucoserosas, ubicadas en el espesor de los haces musculares de la zona anterior de la cara ventral de la lengua. Los mucoceles de las glándulas de Blandin-Nuhn son poco frecuentes. Se revisa la literatura y se presentan dos casos de mucocele de las glándulas de Blandin-Nuhn, ambos casos eran lesiones exofíticas, indoloras, una de ellas asociada a trauma. Los mucoceles de las glándulas salivales linguales anteriores deben ser resecados hasta el plano muscular para evitar la recidiva. Como esta lesión puede ser confundida con otras patologías, se recomienda su estudio histopatológico para evitar diagnósticos errados.

The Blandin-Nuhn glands are a small group of mucous serous salivary glands, located in the thickness of the muscle bundles of the anterior ventral side of the tongue. Mucocele of the glands of Blandin-Nuhn has been reported as unusual. We review the literature and present two cases of mucocele of the glands of Blandin-Nuhn, both cases were exophytic lesions, painless, one associated with trauma. Mucoceles of the salivary glands should be resected up to the muscular plane to avoid recurrence. Because this lesion may be confused with other diseases, it is recommended an histopathological exam to avoid misdiagnosis.