Lipochoristoma: a rare cause of unilateral hearing loss.

We present our single-centre experience of two cases of lipochoristoma, a rare lesion causing unilateral hearing loss. Differential diagnoses include the more common vestibular schwannoma, haemangioma and meningioma. Diagnosis was confirmed with fat suppression sequences on MRI. Management of both patients was with serial imaging, under the guidance of neuro-otology multidisciplinary team, due to the slow and typically non-aggressive progression of this lesion.

Blastic plasmacytoid dendritic cell neoplasm: a rare external ear lesion presenting with leukaemia.

Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare and aggressive haematological malignancy, typically characterised by cutaneous lesions and bone marrow involvement. We present a unique case of a woman in her 70s, initially seen for a spontaneous swelling on her left external ear resembling a haematoma, which recurred after initial treatment, triggering further evaluation.Diagnostic challenges arose as the patient displayed positive markers for Myeloperoxidase (MPO) (p-ANCA), suggesting vasculitis. Dermatology considered various differential diagnoses, but imaging and tests ruled out significant pathology. Steroid treatment led to improvement, but coincided with a surge in white cell count (WCC), prompting an urgent haematological review.Subsequent investigations, including a punch biopsy of the external ear and a bone marrow biopsy revealed BPDCN concurrent with chronic myelomonocytic leukaemia. This case highlights the challenging diagnostic journey, emphasising the need for multidisciplinary collaboration and the potential for unique BPDCN presentations, expanding our understanding of this malignancy.

Tracheal airway obstruction induced by a large glomangioma: discussion of management and literature review.

Glomus tumours (GTs) are rare benign neoplasms arising from modified smooth muscle cells (SMCs) surrounding arteriovenous anastomosis. Typically, these tumours are found in the distal portion of the digits, especially under the fingernails. A GTs originating from the trachea is extremely rare. We are presenting the case of a Caucasian man in his early 80s, presenting with upper airway obstruction and massive bleeding caused by a large tracheal tumour to which final diagnosis of glomangioma of the trachea was retained. Methods of diagnostics, management and follow-up are documented. The incidence of GTs accounts about 1.6% of soft tissue tumours, and they are mainly located in dermal and subcutaneous tissue but can be equally find throughout the body. However, tracheal glomus tumours are the most clinically significant as they can be malignant and cause life-threatening condition through central airway obstruction. Histological analysis provides certainty of diagnosis, and surgical resection is the main treatment option.

Maxillary sinus actinomycosis: a diagnostic and therapeutic challenge.

The authors present a case of maxillary sinus actinomycosis in a young adult woman.This is a rare condition whose unspecific clinical presentation makes its diagnosis challenging. In this case, the diagnosis was given by the identification of Actinomyces colonies in samples of infected tissue.Treatment consisted of a combined medical and surgical approach. Endoscopic sinus surgery was performed to remove diseased mucosa and to aerate the involved sinuses, followed by long-term antibiotic therapy. No recurrence of the disease was observed during follow-up.

Dysphagia as a manifestation in superior vena cava syndrome.

The differential diagnosis of dysphagia and dyspnoea with cervicofacial oedema is wide and includes diseases with variable prognosis that may require an urgent approach. This article presents the case of a middle-aged man who came to the emergency room referring to the symptoms described, with a history of central venous access established approximately 4 years ago. The patient was diagnosed with superior vena cava syndrome and treated with anticoagulants and removal of the catheter. After a week of admission with anticoagulation, the patient clinically improved with a considerable decrease in thrombus and pharyngolaryngeal and subcutaneous mucosal oedema. In the differential diagnosis of dysphagia and dyspnoea, we must also consider systemic diseases, and more specifically, these symptoms such as those described, and think about this entity because of its severity.

Postoperative laryngeal granuloma in mediastinal goitre with gastro-oesophageal reflux disease.

Reported postoperative complications of mediastinal goitre include recurrent laryngeal nerve palsy, hypoparathyroidism and tracheomalacia. Voice and swallowing symptoms after thyroid surgery have been associated with laryngopharyngeal reflux, but it is unclear whether the retrograde flow of gastric contents into the oesophagus, larynx and pharynx worsens after thyroid surgery. We present the case of a man in his 40s with gastro-oesophageal reflux disease (GERD) who developed heartburn and laryngeal granuloma after total thyroidectomy for mediastinal goitre. Vonoprazan therapy effectively controlled these symptoms. Although the exact cause remains unclear, we suggest that changes in pressure dynamics after thyroidectomy may worsen the retrograde flow of gastric contents into the oesophagus, larynx and pharynx, contributing to GERD symptoms and laryngeal granuloma. This case highlights the need to consider the management of retrograde flow of gastric contents into the oesophagus, larynx and pharynx in the postoperative care of mediastinal goitre resections.

Isolated masseter muscle fungal invasion: unmasking the culprit.

This case report focusses on a unique and infrequently observed event where an isolated masseter muscle fungal invasion was seen. The patient's symptoms include facial swelling and restricted mouth opening. The rarity of this particular manifestation is emphasised by the fact that there are no previously reported cases where fungal infection was the cause of isolated masseter muscle involvement. This lack of documented cases underscores the novelty and significance of the current case.

Adolescent tongue base tumour with diagnostic histopathological dilemma.

Mucoepidermoid carcinoma arising from minor salivary glands at the base of the tongue is rare. Surgical excision of the tumours remains the primary treatment of choice. The prognosis of this tumour depends on optimum clearance of the disease surgically, clinical staging and histopathological grading. Postoperatively, radiotherapy depends on the grading and histopathological features of the tumour. Long-term follow-up is a must to detect early recurrences of oropharyngeal tumours. In our case, the tumour was removed by the transoral route because it was a limited tumour and for better postoperative functional outcomes. Concurrent chemoradiotherapy was advised to address the perineural invasion and residual tumour of the base of the tongue region.

Atypical carcinoid tumour of the larynx.

A man in his 80s with long-standing left-sided throat discomfort presented with hypophonia and odynophagia. A flexible nasoendoscopy revealed a supraglottic mass in the left arytenoid. An urgent microlaryngoscopy and biopsy demonstrated a supraglottic laryngeal tumour consistent with atypical carcinoid on histopathological examination. Head and neck multidisciplinary team discussions led to the selection of ablative carbon dioxide laser therapy as primary treatment. Two years later, there was local recurrence, prompting a second laser resection and selective neck dissection. Further laser resection was performed 3 years later for another recurrence. Despite an initial encouraging response with local control, 4 years after the initial treatment, there was substantial progression with multiple cutaneous and subcutaneous metastases and further local recurrence soon after. Palliative radiotherapy to the cutaneous metastases provided partial benefit, transitioning to best supportive care. He died 10 years after the initial onset of symptoms, primarily due to cancer progression.

Ortner's syndrome due to aneurysmal dilatation of the left pulmonary artery secondary to mixed pulmonary valve disease.

A young female patient was referred by her general practitioner to the ear, nose and throat outpatient clinic with a 5-year history of progressive hoarseness and loss of voice. A chest radiograph was reported as showing marked dilatation of the left pulmonary artery without any other features to suggest underlying pulmonary arterial hypertension. A provisional diagnosis of left recurrent laryngeal nerve palsy secondary to its compression between the left pulmonary artery and the undersurface of the aortic arch-Ortner's or cardiovocal syndrome-was suggested and confirmed on further investigation including CT, microlaryngoscopy and echocardiography.

Sarcoidosis with laryngeal and tracheal involvement.

A woman in her early 30s presented to her primary care physician's office with hoarseness, joint pain and facial swelling. The objective evaluation revealed elevated inflammatory markers and angiotensin-1-converting enzyme, a chest radiograph with bilateral hilar prominence and a maxillofacial CT scan with diffuse inflammation in the upper airway. Otolaryngology evaluation revealed exophytic lesions diffusely within the nasal cavity, base of tongue, supraglottis, glottis and trachea. A biopsy confirmed the diagnosis of sarcoidosis. She was treated with corticosteroids with improvement in upper and lower airway symptoms. She continued to experience other extrapulmonary manifestations of sarcoidosis requiring alternative immunosuppressant therapy. At 30 months from symptom onset, her disease was noted to be in remission.

Transoral diode laser-assisted resection of a tongue base schwannoma.

Schwannomas are benign peripheral nerve sheath tumours with a low risk of malignant transformation. About 25%-40% are in the head and neck region with the posterior third of the tongue being a rather rare site of its growth, and a lesion at this site is understandably difficult to approach and treat. Being benign and encapsulated, surgical excision is in the mainstay of treatment. Symptoms can range from a globus pharyngeus and dysphagia to airway compromise depending on the size and site. Traditionally, a paramedian lip split approach with paramedian mandibulotomy and mandible swing may be used. However, some recent reports of the use of carbon dioxide laser and robotic surgery for tongue base lesions are seen in the literature. Our case report is a unique addition to the management strategies for such tongue base lesions as we employed diode 980 nm laser using a minimally invasive transoral approach with a successful outcome.

Challenges and innovations in managing a complex giant bilateral juvenile nasopharyngeal angiofibroma with intracranial extension.

Juvenile nasopharyngeal angiofibroma (JNA) is a highly vascular, benign and locally aggressive tumour that predominantly affects adolescent males. Recognised for its persistence and propensity to recur, patients usually present with gradual development of symptoms such as epistaxis and nasal obstruction over several months to years. Diagnosis typically combines clinical assessments and radiographic studies, often involving preoperative angiography to identify feeder vessels and facilitate embolisation, reducing intraoperative bleeding during surgical interventions. A comprehensive approach to treatment, considering both tumour characteristics and patient well-being, is crucial, particularly when dealing with cases involving intracranial extension. Surgical excision remains the primary treatment for angiofibroma, though radiotherapy is considered for cases with intracranial extension. This case report outlines a case involving a young man in his 20s with a large bilateral JNA extending into the intracranial area. The patient underwent preoperative embolisation followed by surgical resection using a nasofrontomaxillary swing approach with a bifrontal craniotomy window. This alternative approach provided enhanced exposure to address the involvement of the infratemporal fossa, anterior and middle skull base. Postoperatively, residual intracranial tumour was managed with radiation therapy. Over a 2-year follow-up, the patient remains asymptomatic, with a minor postradiation reduction in the intracranial component's size.

Silent threat of isolated sphenoid sinus tuberculosis resulting in blindness and ophthalmoplegia.

A diabetic woman in her fifties presented with a sudden onset of failing vision and diplopia involving the right eye for two days, along with fever and headache. Radiological investigations revealed right sphenoid sinusitis along with inflammation around the right orbital apex and optic nerve. Functional endoscopic sinus surgery, with orbital and optic nerve decompression improved the ocular movements, but not the visual acuity. Histopathology was suggestive of a granulomatous inflammatory lesion, and high-resolution computed tommography (HRCT) of the thorax revealed lung lesions suggestive of an old tubercular infection, and antitubercular treatment (ATT) was then initiated.At the end of two months of ATT, there was complete resolution of ophthalmoplegia, relative afferent pupillary defect, direct and consensual light reflex however, failure of improvement in her visual acuity, indicated damage to the optic nerve.Extrapulmonary tuberculosis involving an isolated sphenoid sinus is rare and elusive. Prompt radiological investigations, followed by orbital decompression and ATT, provide the best possible outcomes.

Sigmoid sinus diverticulum without pulsatile tinnitus occurring concurrently with chronic otitis media mucosal type.

Sigmoid sinus diverticulum is a rare vascular anomaly often associated with pulsatile tinnitus. It can occur in cases of chronic otitis media squamous type (unsafe type) due to dehiscence of the sigmoid sinus plate caused by cholesteatoma. The presentation of which is that of pulsatile tinnitus. However, we present an unusual case of sigmoid sinus diverticulum occurring concurrently with chronic otitis media mucosal type (safe type) but in the absence of pulsatile tinnitus. This case report highlights the diagnostic challenges and management of this rare clinical scenario.

Retained foreign body in nose following eye injury.

A man in his 60s presented with diminution of vision of the left eye with nasal bleeding after accidental fall. On examination his left upper eyelid was lacerated and left temporal sclera was punctured which was repaired under local anaesthesia after which he was discharged by ophthalmologists but continued to complain of pain and left nasal obstruction. A non-contrast CT of paranasal sinuses revealed fracture of medial wall of left orbit, left ethmoid haemosinus and a metallic foreign body (FB) in the septum and anterior face of sphenoid. Diagnostic nasal endoscopy performed to remove the metallic FB showed plastic splinters embedded in the mucosa of nasal cavity which was unexpected. Hence, the FB was removed in two sittings because of diagnostic dilemma.

Laryngeal schwannoma masquerading as malignancy.

Laryngeal schwannoma is a rare type of neurogenous tumour with a non-specific presentation. We present a case of a middle-aged man with issues of hoarseness, globus sensation and intermittent episodes of throat pain. The Hopkins examination showed right vocal fold irregularity with fullness in the right ventricle. The contrast-enhanced CT neck revealed an ill-defined lesion with contrast uptake extending into the paraglottic region with no neck node involvement. Considering the clinical presentation of hoarseness, throat pain and globus with imaging revealing contrast enhancement of lesion, direct laryngoscopy and biopsy were planned to rule out malignancy. Intraoperatively, a well-defined submucosal capsulated swelling became apparent after incision and dissection of the mucosa over the right vocal fold. A complete excision of the swelling was done with microlaryngeal instruments without tracheostomy. The histopathological report was suggestive of schwannoma. The literature review discusses clinical presentation, location, imaging features and management strategy.

Neck lump evaluation and pseudoaneurysm.

Pseudoaneurysm is the formation of a sac due to damage in the continuity of the arterial wall. Iatrogenic carotid artery aneurysm is a rare, life-threatening complication following fine needle aspiration (FNA). We are presenting here a case of pseudoaneurysm following FNA with a literature review.