Outlandish manifestation of swelling in early childhood seen in the patient's floor of the mouth.

Ranula is a cyst-like growth that occurs in the oral cavity beneath the tongue. It consists of saliva from a ruptured salivary gland or duct. Rather than just flowing directly from the glands into the oral cavity, saliva permeates the nearby connective tissues and creates a bubble. A ranula could indeed appear at any time span in a person's life for inexplicable reasons. A trauma such as an oral operation, a facial blow or nibbling the lower lip may possibly start one. The following is a case study of an early childhood boy who reported with a swelling in the floor of the mouth with unknown aetiology from the last 6 months.

Diagnosis and Surgical correction of salivary affections in buffaloes (Bubalus bubalis); a retrospective study.

AIM: This study aimed to describe the diagnosis and treatment of various surgical salivary affections in buffaloes. MATERIALS AND METHODS: This study included 135 buffaloes examined at Dakahlia Governorate between 2011 and 2022 suffering from various surgical salivary affections. The recorded surgical affections had salivary fistula (n = 44), ectasia of Stenson's duct (n = 11), ranula/mucocele (n = 46), and cervical sialocele (n = 34). The buffaloes were sedated using an intramuscular injection of xylazine (0.05 mg/kg) and local infiltration analgesia of lidocaine for specific surgical interventions. RESULTS: The salivary duct fistula cases were surgically corrected using a retrograde infusion of povidone-iodine into the duct and its double ligation with Prolene following fistulectomy. Intraoral marsupialization was done in buffaloes suffering from ectasia of the parotid duct. The mucocele /ranula was surgically incised with daily flushing with povidone-iodine. The cervical sialocele was treated by giving an elliptical excision on the sialocele, and sialoadenectomy of the mandibular salivary gland was performed to facilitate dynamic fluid/saliva drainage. A 92.5% of diseased buffaloes showed an uneventful recovery without any postoperative complications after the first treatment, whereas 7.5% of animals tended to recur. The most common and almost equally distributed salivary affections recorded in adult buffaloes were parotid duct fistula, mucocele, and cervical sialocele. The Stenson's duct ectasia was commonly registered in calves, being congenital. CONCLUSION: Ranula was the most common salivary affection encountered in adult buffaloes, closely followed by parotid duct fistulae and cervical sialoceles. Stenson's duct ectasia was the least encountered salivary affection in calves and was congenital. All salivary affections were corrected easily and safely, with satisfactory outcomes.

Ranula Formation After Lingual Frenectomy in a Newborn.

Ankyloglossia is a developmental anomaly characterized by a shortened lingual frenulum, which can range from cases with no clinical relevance to severe cases, where frenectomy may be indicated. In newborns, this indication has increased exponentially. The purpose of this report is to discuss obstruction of the sublingual caruncle, with a recurrent ranula, as a post-surgical complication of laser lingual frenectomy performed in a newborn. The treatment provided is also discussed (marsupialization and removal of the affected sublingual glands). Lingual frenectomy should be performed with great care, especially in newborns, because the sublingual caruncles can be affected and complications can occur.

New Conservative Approach for the Management of Recurrent Sublingual Ranula-A Case Report.

Ranula is a rare and benign extravasation mucocele that is clinically characterized by asymptomatic sublingual or submandibular masses. Surgical excision is considered the most effective treatment approach, but it has been associated with high invasiveness and several complications (hemorrhage, damage to Wharton's duct, and lingual nerve injury). Over the past decade, more conservative therapies have been rapidly disseminated into clinical practice to seek a more effective and less traumatic approach for young patients. In this report, an 8-year-old female with an asymptomatic, recurrent sublingual ranula was treated using a conservative approach with marsupialization and an intracystic injection of a plaque remover (Hybenx® gel). After incision of the cystic dome, Hybenx® gel was applied into the cystic lumen for 20 seconds and then aspirated; next, the area was rinsed thoroughly with sterile saline solution before suturing. Ultrasound re-evaluation at 10 months and intraoral clinical examination at 24 months confirmed the absence of relapse. Our results support the hypothesis that marsupialization combined with intracystic injection of Hybenx® gel could be an encouraging conservative treatment alternative for recurrent sublingual ranula in children. Further randomized controlled trials are needed to test this hypothesis.

Non-neoplastic salivary gland diseases in children: a 10-year review at a tertiary center.

OBJECTIVES: Non-neoplastic salivary gland diseases are rare in children. This paper aims to present the spectrum of encountered non-neoplastic salivary gland diseases at a tertiary center by describing the demographics, clinical characteristics, and outcomes in this patient population. METHODS: A review of electronic medical records was performed from 2010 until 2020. Relevant data were retrieved and charted according to the type of salivary gland disease. A comparison between diseases was made for demographics, presenting symptoms, treatment, and outcomes. RESULTS: Fifty patients with 11 different non-neoplastic salivary gland diseases were identified. Sialolithiasis was the most prevalent condition (12/50), with 83% localized in the submandibular gland. In contrast to gender, age, and symptoms, the location of pathology was significantly associated with the diagnosis (p < 0.001). In patients with sialolithiasis, a hybrid procedure (combined endoscopy and lithotomy) resulted in 100% resolution of symptoms. For (plunging) ranula, marsupialisation had a relative risk of recurrence of 9.6 compared to (partial) extirpation of the sublingual gland. CONCLUSIONS: Children with salivary gland diseases present with overlapping symptoms, making clinical diagnosis challenging. The present study may aid physicians and specialists in diagnosing the most prevalent conditions in children. Although no gold standards exist for their treatment, hybrid procedures (sialolithiasis) and subglingual gland extirpation (ranula) showed superior results over alternatives.

Amylase as a Diagnostic Tool for Plunging Ranula: Clinical Series and Description of the Technique.

OBJECTIVES: This study describes a technique of measurement for neck cyst amylase content and reviews the experience of a tertiary referral center for cases of suspected plunging ranula. METHODS: A retrospective study was performed at the Manukau Surgical Center in Auckland, New Zealand. Patients with a possible diagnosis of plunging ranula based on clinical presentation and diagnostic aspiration of the cyst contents were included. Demographic data, imaging and laboratory findings were collected, along with findings from surgery and histology. The technique for measuring the amylase of the aspirated cyst contents was also carefully recorded. RESULTS: The 37 cases of confirmed plunging ranula included in this study had a submandibular cystic swelling that was aspirated. Imaging features consistent with a plunging ranula were seen in 89% of the study group. All cases had detectable levels of amylase of ≥3 U/L in the ranula contents. There was large variability (range: 5-560 U/L) in the concentration of amylase, with 70% of the cases demonstrating an amylase concentration below 200 U/L. Aspirates were typically described as viscous (87.5%) and yellow or straw-colored. CONCLUSION: The combination of clinical presentation, imaging and the presence of amylase in the cyst contents is diagnostic for plunging ranula. LEVEL OF EVIDENCE: 4 Laryngoscope, 133:535-538, 2023.

[Little frog in the mouth: a visual diagnosis?] / Fröschlein im Mund: eine Blickdiagnose?

Ranula, from the Latin "little frog", is a retention cyst filled with saliva in the oral cavity. Simple ranulas most commonly affect the sublingual gland and typically present as a hemispherical bluish cyst on the floor of the mouth, making it a visual diagnosis. A 7-year-old girl presented with a swelling on the underside of the tongue, an uncommon location for a ranula that made diagnostic assignment difficult. The optimal treatment of a ranula is still controversial in the literature. Many authors favor surgery as the treatment of choice. Our case shows that a watch and wait approach with simple mechanical pressure on the cyst can be sufficient.

Ultrasound in the diagnosis and differential diagnosis of enoral and plunging ranula: a detailed and comparative analysis.

PURPOSE: To develop sonographic criteria for ranula that to allow rapid and precise diagnosis, differentiation between enoral (ER) and plunging ranula (PR), and differential diagnosis from other competing pathologies in this region. METHODS: Patients who presented with or were referred with ranula between 2002 and 2022 were assessed in a retrospective study. After clinical investigation, ultrasound examinations were performed in all cases. Several sonographic parameters describing the echotexture, shape and size of ranulas, their relationship to important surrounding anatomical landmarks and the characteristic spreading pattern of ERs and PRs were elaborated and evaluated. RESULTS: 207 ranulas were included (82.12% ERs and 17.87% PRs). The ranulas were all in close anatomical relationship to the sublingual gland (SLG) and mylohyoid muscle (MM). The echo texture was hypoechoic to anechoic in 97.6% of the lesions. In comparison with ERs, PRs were larger and irregular in shape significantly more often (P = 0.0001). There were significant differences between ERs and PRs in their exact location relative to the SLG (superficial, deep, anterior, each P = 0.0001; posterior, P = 0.03) and level of the MM (above, below, above and below, P = 0.0001 each). The exact extent and plunging pattern were depicted in all PRs, but naturally in none of the ERs. CONCLUSIONS: The ultrasound criteria developed in this study, confirming previously published results, indicate that ultrasound is an excellent diagnostic tool for diagnosing ranula and differentiating between ERs and PRs.

Modified micromarsupialization technique as an alternative primary treatment for ranulas: A case series in a resource-challenged economy.

OBJECTIVES: Ranula is one of the commonest salivary gland cysts that mostly occur due to mucus extravasation from the sublingual salivary gland. Treatment of this lesion is still somewhat shrouded in controversy and varies from conservative treatment to surgical excision of the causative gland. MATERIALS AND METHODS: This was a case series in quasi-experimental design that evaluated the outcome and complications of the modified micromarsupialization technique as a newly introduced treatment at our center for simple sublingual ranula over a 2-year period. RESULTS: Twenty patients were treated by the modified micromarsupialization technique and followed up for 1 year. There was complete resolution following this technique in 17 patients (85%) with no evidence of recurrence or complications, whereas 2 patients (10%) showed partial resolution and the remaining 1 patient (5%) showed a failure and recurrence. The age of the patient, the size of the ranula, and the retention of sutures throughout the study period did not significantly affect the treatment outcome. CONCLUSIONS: The modified micromarsupialization technique was a simple and effective treatment that should be used as a primary treatment option for simple ranulas and we recommend it to be the first-choice treatment before surgical excision of the sublingual gland, especially in a resource-challenged economy like ours.

Huge Submandibular Gland Mucocele With Diagnostic Difficulties.

ABSTRACT: Submandibular gland mucoceles, which are very rare cystic lesions, make differentiation from other cystic neck masses such as plunging ranula and cystic lymphatic malformation difficult. The authors report a rare huge submandibular gland mucocele with diagnostic difficulties. A 39-year-old woman with painless swelling in the left submandibular region underwent OK-432 injection therapy with a diagnosis of plunging ranula at another hospital. However, she was referred to our department for recurrent swelling. Computed tomography showed a well-circumscribed, multilocular, low-density lesion in the left submandibular region. Fine needle aspiration was performed, and the content of the cystic lesion was yellowish-brown serous fluid. After the fine needle aspiration, computed tomography was performed. The cystic lesion was radiologically diagnosed as submandibular gland mucocele. Therefore, the patient underwent endoscopically-assisted intraoral removal of the sublingual and submandibular glands under general anesthesia. The pathological diagnosis was submandibular gland mucocele.

Epidermoid Cyst of the Floor of the Mouth.

ABSTRACT: Epidermoid cysts are rare, slow-growing, benign, developmental cysts that are derived from abnormally situated ectodermal tissue. Epidermoid cysts may grow anywhere on the body and about 7% of them are located in the head and neck region. They are usually asymptomatic over years but can be symptomatic due to secondary changes or the growing size. Clinically, the lesion presents as a slow-growing asymptomatic mass, usually located in the midline, above or below the mylohyoid muscle. Surgical excision from the floor of the mouth is indicated to relieve symptoms and prevent possible infection. This swelling on the floor of the mouth can sometimes cause serious problems with difficulty for swallowing and speaking. The purpose of this report is to present a case of sublingual epidermoid cyst of the floor of the mouth.

Transoral Complete vs Partial Excision of the Sublingual Gland for Plunging Ranula.

OBJECTIVES: Plunging ranula is a pseudocyst of saliva extravasated from the sublingual gland (SLG) to the submandibular space. This is treated by transoral excision of the SLG or transcervical cyst excision that might differently affect surgical morbidity and recurrence. This study compared the clinical outcomes of complete vs partial excision of the SLG for plunging ranula. STUDY DESIGN: A nonrandomized comparative study. SETTING: Academic medical center. METHODS: This study included 42 patients with plunging ranula who underwent complete or partial excision of the SLG with the evacuation of cystic content. Two surgical methods of complete or partial SLG resection were alternatively allocated to consecutive patients without randomization. The primary outcome was a postoperative recurrence. Secondary outcomes were operation time and complications. RESULTS: Complete and partial excision of the SLG was performed in 22 and 20 patients, respectively, without injury to the Wharton's duct or the lingual nerve. Postoperative complications in 42 patients were minor with temporary events: hematoma, 1 (5%); tongue numbness, 2 (5%); dysgeusia, 4 (9%); and dysphagia, 2 (5%), which did not differ between patients with complete and partial excision of the SLG (P > .1). However, recurrence occurred in only 5 of 20 patients with partial SLG excision but none of 22 patients with complete SLG excision for a median follow-up of 36 months. CONCLUSIONS: Complete SLG excision is preferred over partial SLG excision to treat plunging ranula for reducing postsurgical risks of complications and recurrence.

The piercing-stretching suture technique for the treatment of simple oral floor ranula.

BACKGROUND: Oral floor ranulas are pseudocysts located in the floor of the mouth that result from the extravasation of mucus from a sublingual gland. Historically, there has been little consensus on the ideal first-line treatment. Currently, definitive treatment involves sublingual gland excision, which can injure the lingual nerve and submandibular duct. Minimally invasive surgical techniques have been proposed, but so far have been associated with a high rate of recurrence. METHODS: The so-called piercing-stretching suture technique was performed in 14 naïve adult and paediatric patients (6 females, with a mean age of 20.3 years (range, 7-55 years)). Clinical and ultrasonographic evaluations were performed in all patients; post-operative sialendoscopy was conducted in two paediatric patients. RESULTS: The surgical procedure was successful in all patients, and complete recovery of the ranula was seen in all but one of the patients who underwent suture replacement. No major or minor complications were encountered. CONCLUSION: This minimally invasive procedure may be considered a reliable and first-line treatment for management of simple oral floor ranulas.

A Giant Diving Ranula Extending to the Skull Base in Pediatric Age.

ABSTRACT: Ranula is a retention cyst that develops from the salivary glands. It has 2 subtypes, oral and diving. There are differences in the clinical features of ranula subtypes. In particular, diving ranula is more prone to extend in the neck spaces than oral ranula. The enlargement of the diving ranula is generally downward in the neck. If the opposite occurs, we may encounter very interesting and difficult cases. Diving ranula should be kept in mind in the differential diagnosis of cystic neck masses in the pediatric age group and its treatment should be done surgically.A 15-year-old girl admitted to our clinic with the complaint of swelling in the floor of the mouth and neck. In physical examination of the patient, a mass with cystic content was observed adjacent to the left Wharton canal. In addition, a 4 × 3 cm, soft, fluctuant, nonfixed, painless mass was palpated in the left submandibular area. Magnetic resonance imaging revealed that the neck mass was a diving ranula extending from the parapharyngeal space to the skull base. In the surgery, submandibular and sublingual salivary glands were removed together with the diving ranula. We observed no complications in the postoperative period.Magnetic resonance imaging should be used to confirm the diagnosis of diving ranula. In the treatment of diving ranula, excision of the ranula alone is not enough surgically. We also recommend excision of the submandibular and/or sublingual salivary glands associated with ranula to reduce the recurrence rate.

Ranula in children: Retrospective study of 25 years and literature review of the plunging variable.

OBJECTIVE: The aim of this article was to conduct a 25-year retrospective study within an oral surgery department, on the incidence of the ranula in children and its ideal treatment, associated with a literature review on the plunging ranula in pediatrics. METHODS: A retrospective review of the medical records of pediatric patients (0-12 years) from 1995 to 2020 was performed in an oral surgery department in Maringá/Brazil. The examined data included age of the patients, sex, clinical signs, time of evolution and follow-up, complementary exams, type of ranula, diagnostic hypothesis, surgical procedures and accesses, complications and recurrence. In addition, a literature review was carried out on the plunging ranula in children, using the MEDLINE database, from 1995 to 2020, with the search terms: "PLUNGING RANULA" OR "CERVICAL RANULA. A PICOS was established and PRISMA standards were followed. RESULTS: In the retrospective study, of the 11 patients found, 10 were with simple ranulas and only 1 with plunging ranula. All patients were approached by intraoral access, and conservative treatments had higher recurrence rates. The case of plunging ranula was treated by intraoral resection of the sublingual gland and saliva drainage, and obtained good results with 15 years of follow-up. In the literature review, 372 articles were found, which 10 were qualitatively selected after inclusion and exclusion criteria. Excision of the sublingual gland was the most prevalent procedure, and intraoral and extraoral accesses had the same incidence, despite the fact that the last one had higher percentages of complications. CONCLUSION: The treatment of ranulas is variable; however, it is proven that conservative methods have higher rates of recurrence. As for the plunging ranula, resection of the sublingual gland through intraoral access, associated with mucus leakage, is considered a safe and effective treatment.

Transoral approach for mandibular and sublingual sialoadenectomy in a cat.

Sialocele is an uncommon condition in cats. The treatment of choice for sublingual sialocele is excision of the ipsilateral mandibular and sublingual salivary gland/duct complex. Lateral and ventral cervical approaches have been described for mandibular-sublingual sialoadenectomy; however, the transoral approach, described here, has never been reported in cats. Ranula in the present case was likely caused by an inadvertent trauma of the sublingual duct during resection of a sublingual lesion performed by the referring veterinarian. The definitive surgery consisted of mass removal and sialoadenectomy through a unique oral approach. The surgery was effective without complications encountered after 6 months of follow-up. Key clinical message: This article reports a novel, transoral approach, for mandibular and sublingual sialoadenectomy in the cat. This approach decreases the surgical time and prevents recurrence of the mucocele.

Approche trans-orale pour la sialo-adénectomie mandibulaire et sublinguale chez un chat. La sialocèle est une maladie rare chez les chats. Le traitement de choix pour la sialocèle sublinguale est l'excision du complexe glandes salivaires/canal salivaire ipsilatéral mandibulaire et sublingual. Des approches cervicales latérales et ventrales ont été décrites pour la sialo-adénectomie mandibulaire-sublinguale; cependant, l'approche trans-orale, décrite ici, n'a jamais été rapportée chez les chats. Dans le cas présent, la ranula a probablement été causée par un traumatisme involontaire du canal sublingual lors de la résection d'une lésion sublinguale réalisée par le vétérinaire référent. La chirurgie définitive consistait en un enlèvement de masse et une sialo-adénectomie par une approche orale unique. La chirurgie a été efficace sans complications rencontrées après 6 mois de suivi.Message clinique clé :Cet article rapporte une nouvelle approche trans-orale pour la sialo-adénectomie mandibulaire et sublinguale chez le chat. Cette approche diminue le temps chirurgical et empêche la récidive de la mucocèle.(Traduit par Dr Serge Messier).