Angioblastic meningioma presenting as a pain in the temporomandibular joint

A case of angioblastic meningioma is presented where the presenting symptom was severe TM pain. Theories based on a "referred pain" mechanism, vascular traction, or both, are discussed and suggested as an explanation.     

Atypical mycobacterial infection presenting as a parotid mass in a child

A case of primary infection of the parotid lymph nodes by Mycobacterium avian intracellulare is described. The initial investigations could not exclude a parotid tumour or lymphoma necessitating a superficial parotidectomy. Surgery appears to be the treatment of choice in these lesions.     

Mucopyocele of the concha bullosa presenting as a large nasal mass

Concha bullosa that is a pneumatization of the middle turbinate is a common anatomic variant; the obstruction of its ostium may lead to mucocele and even pyocele after infection of retained secretion. Although the condition is rare, mucopyocele of concha bullosa may be presented as a large nasal mass. However, the diagnosis could be suspected from its characteristic radiologic signs. We present an adolescent boy with mucopyocele of the concha bullosa.     

A case of a nasal dermoid presenting as a median upper lip sinus

Nasal dermoids are uncommon developmental abnormalities. Median upper lip fistulas are even rarer and recognized as a separate pathology. The authors present the unusual case of a child with a sinus on the philtrum of the upper lip and a sinus tract passing all the way to the anterior skull base through the nasal septum. The authors propose that nasal dermoids and medial upper lip fistulas have a common aetiology, and may be the same entity. The authors suggest they should all be managed like nasal dermoids and have MRI scanning prior to theatre. If the lesion extends into the nose, excision by external rhinoplasty is the preferred option.     

Atypical presentation of primary giant nasal septal mucopyocele

Mucoceles are expansile, encapsulated, benign cystic lesions with the potential for adjacent bony remodeling and resorption. Previous nasal surgery, recurrent infections, allergies, and facial traumas are all possible causes of mucoceles involving mainly paranasal sinuses. When the mucocele is infected, it is referred to as mucopyocele. Nasal septal mucoceles seen in only very seldom cases might develop from pneumatized and infected nasal septa. In the current article, we present an interesting primary giant septal mucopyocele that destroys all paranasal cells as a tumoral lesion. The perpendicular plate of ethmoidal bone, vomer, and bilateral anterior and posterior ethmoidal cells were destroyed by mucopyocele. The nasal cavity was totally obstructed by lesions on both sides. On the left side, the lesion also eroded the left lateral nasal wall causing external swelling at the medial canthal region. This is the first case of a giant septal mucopyocele of its kind in the literature. Although nasal septal mucocele is very rare, it should be considered in differential diagnosis of intranasal masses.     

Atypical cyst formation following chin augmentation using a nasal osteocartilaginous graft.

The purpose of this paper is to present a case of an intraosseous mucocele that was detected 5 years after chin augmentation using a nasal osteocartilaginous graft. Although complications of this technique have been described as negligible, the surgeon must be aware of possible long-term side effects and should remove all nasal mucosa from the graft prior to implantation.     

Efficacy of sphenopalatine ganglion block in nasal mucosal headache presenting as facial pain

Abstract

Background: When intranasal contact points are the cause of headache and facial pain, opinions regarding whether to remove intranasal contact points when they are believed to be the cause of headache and facial pain are divided.

Clinical Presentation: A 46-year-old woman visited the authors’ pain clinic with complaints of right nasal pain accompanied by frontotemporal headache. She first met an Otorhinolaryngologist and a neurologist. Based on nasal endoscopy and pain pattern, they presumed that her pain was a nasal mucosal headache rather than migraine. A mild septal deviation to the right side with bony spur near the inferior turbinate was observed. The use of medication provided very insufficient relief. However, the sphenopalatine ganglion (SPG) block provided excellent pain relief, and the effect lasted for six months.

Conclusion: Considering the mechanism of pain in intranasal contact point headache, (SPG) block is a potentially effective therapeutic tool.     

Oral mucosal leishmaniasis as a presenting feature of HIV infection and its management

Leishmaniasis is a chronic parasitic protozoal disease transmitted by sandfly vectors and is endemic in some regions of South America, Asia, Africa and Mediterranean countries. This case report describes a British patient who presented with oral mucosal leishmaniasis and in whom it was also the first sign of HIV disease. We believe it is the first reported case of isolated oral mucosal leishmaniasis as a presenting feature of otherwise unknown HIV infection.     

Metastatic calcification of the nasal septum presenting as an intraoral mass: a case report with a review of the literature

Metastatic calcification is a pathologic condition characterized by deposition of calcified product in otherwise normal tissues as a result of hyperphosphatemia with or without concurrent hypercalcemia. Metastatic calcification presenting clinically as an oral lesion is extremely rare. To date, only 7 cases of metastatic calcification involving the oral soft tissues have been described. This report describes a case of metastatic calcification of the nasal septum presenting as a mass of the anterior maxillary vestibule in a patient with end-stage renal disease. The case reported is only the second example with nasal septum involvement. A brief review of the clinical and histopathologic features of previously reported intraoral cases is also presented.     

Testicular carcinoma presenting as cutaneous nasal metastasis: case report and review of the literature

Testicular choriocarcinoma is a highly malignant germ cell neoplasm, which metastasises to lungs, and brain. Spread to the skin, however, is rare, with only 11 cases reported to our knowledge. This is the second reported case of a skin metastasis of choriocarcinoma to the head and neck, and the third in which a cutaneous metastasis was the first finding at initial presentation. A review of published reports showed that it had been described as individual firm, reddish or violaceous subcutaneous nodules with typical histological features.     

Atypical Frey syndrome as a complication of Obwegeser osteotomy

A patient with Frey syndrome on the left cheek area as a complication of an Obwegeser osteotomy is reported. Flushing, sweating of skin, and hypoesthesia of buccal mucosae were present 6 months after surgery. An injury to the auriculotemporal nerve during desperiostization of the posterior border of the mandibular ramus is believed to be the principal cause. The physiopathologic mechanism is thought to occur in relation to aberrant regeneration of the postganglionic secretomotor parasympathetic nerve fibers carried in this nerve. These regenerated fibers erroneously reach the sweat glands of the cheek skin through anastomosis with the buccal nerve and temporofacial ramus of the facial nerve. Direct injury of the buccal nerve may be another cause, because of its close anatomic course with the external pterygoid muscle and the mandibular ramus. An extensive literature review revealed no cases of this syndrome as a complication of Obwegeser osteotomy.     

Dirofilaria repens presenting as a premasseteric nodule

Dirofilariasis is a rare zoonosis that is mainly seen with subcutaneous or pulmonary involvement. Natural hosts are dogs, cats, jackals, and raccoons; however, humans can rarely become an accidental host for the parasite. In the reported case, infection manifested as a subcutaneous nodule, representing a significant diagnostic challenge for both the surgeon and the pathologist. A case of a 62-year-old man with a premasseteric soft tissue mass caused by Dirofilaria repens is presented with histopathologic confirmation.     

Multiple myeloma presenting as a hemorrhagic diathesis

A case of multiple myeloma presenting as a hemorrhagic diathesis is reported. Heretofore, reports of bleeding disorders seen with multiple myeloma have been rare in the dental literature. The classic features of the disease are reviewed, as well as the mechanisms of associated hemorrhagic dyscrasias.     

Leiomyomatous hamartoma presenting as a congenital epulis

An otherwise-healthy 11-month-old white girl presented with a polyp-like lesion on the anteromedial part of the maxillary alveolar ridge. It looked like a congenital epulis, but histological examination showed fascicles of smooth muscle cells dispersed in collagenous stroma with a few peripheral nerve bundles that were intermingled with smooth muscle fibres. The muscle cells stained strongly for desmin and alpha-smooth-muscle actin. However, S-100 was found only in peripheral nerve bundles. It was therefore a leiomyomatous hamartoma.     

Heterotopic brain presenting as a lip lesion

Heterotopic brain tissue in the upper lip of a newborn child is presented and discussed. This rare developmental anomaly is usually present at birth and may simulate hemangioma. Before any surgical procedure can be performed, thorough radiographic and neurosurgical examination is essential to rule out eventual communication of the tumor with intracranial space.