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@#We present the rare case of a 47-year-old woman with protracted primary hyperparathyroidism complicated by communicating hydrocephalus and cerebellar tonsillar herniation secondary to calvarial thickening. The parathyroidglands remained elusive, despite the use of advanced preoperative imaging modalities and three neck explorations.The serum calcium was optimally controlled with cinacalcet and alfacalcidol. Awareness of this rare complication is essential for early diagnosis and prompt intervention to prevent fatal posterior brain herniation
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Cinacalcet , Hidrocefalia , HipercalcemiaRESUMEN
@#A 58-year-old male presented with persistent severe headache, lethargy, decline libido and no neurological deficits. Besides quadruple anterior pituitary hormonal deficiencies, magnetic resonance imaging (MRI) demonstrated an enlarged ring-enhanced non-homogenous pituitary. Following hormonal replacement, these symptoms improved but empty sella evolved. The challenges of diagnosis and management were discussed. Awareness of the unclear etiologyand uncertain clinical course of autoimmune hypophysitis in a man in this age group is essential for prompt and appropriate management.
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Epistaxis is commonly encountered in otorhinolaryngologic practice. However, severe and recurrent epistaxis is rarely seen, especially that originating from a pseudoaneurysm of the intracavernous internal carotid artery (ICA). We herein present the case of a 32-year-old man who was involved in a motor vehicle accident and subsequently developed recurrent episodes of profuse epistaxis for the next three months, which required blood transfusion and nasal packing to control the bleeding. Computed tomography angiography revealed a large intracavernous ICA pseudoaneurysm measuring 1.7 cm × 1.2 cm × 1.0 cm. The patient underwent emergent four-vessel angiography and coil embolisation and was discharged one week later without any episode of bleeding. He remained asymptomatic after three-month and one‑year intervals. This case report highlights a large intracavernous ICA pseudoaneurysm as a rare cause of epistaxis, which requires a high index of suspicion in the right clinical setting and emergent endovascular treatment to prevent mortality.
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Adulto , Humanos , Masculino , Accidentes de Tránsito , Aneurisma Falso , Diagnóstico por Imagen , Cirugía General , Traumatismos de las Arterias Carótidas , Arteria Carótida Interna , Diagnóstico por Imagen , Patología , Cirugía General , Angiografía Coronaria , Métodos , Embolización Terapéutica , Epistaxis , Tomografía Computarizada por Rayos XRESUMEN
Neurologic and airway compromise as a result of traumatic vascular injuries to the neck region often lead to more severe complications and thus require special consideration. Furthermore, these cases pose diagnostic and therapeutic challenges to healthcare providers. Here, we report a case of a 28-year-old motorcyclist presenting with progressively enlarged Zone 2 neck swelling on the left side following a high impact collision. There were no symptoms or signs suggesting neurologic or laryngeal injury. Computed tomography angiogram of the neck revealed signs of an active arterial bleed. The apparent vascular injury was managed by close observation for signs of airway compromise, urgent angiogram, and selective catheter embolisation of the left lingual artery. The patient subsequently recovered without further operative exploration of the neck. At 6 months post-trauma, the neck swelling fully subsided with no complications from angioembolisation. This case illustrates the individualised treatment and multidisciplinary approach in managing such cases. We review our rationale for this diagnostic and therapeutic approach.
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Myeloid sarcoma (MS) is a rare extramedullary myeloid tumour. It has been reported in various sites, including lymph node, bone, skin, soft tissue, various organs and the CNS. It may precede or occur concurrently with acute myeloid leukemia. Urinary bladder involvement is extremely uncommon. We report a 70-year-old female who had MS of the urinary bladder, presented with frank and persistent hematuria associated with lower abdominal pain. She subsequently had tumour seeding in the abdominal skin via percutaneous suprapubic catheter. Tumours from both the urinary bladder and skin showed immature cells that were immunoreactive toward LCA (focal), MPO (strong), CD99 (weak) and CD117 (weak). Summary of cases in the literature is presented. The potential of its misdiagnosis and the useful markers for the diagnosis of MS are discussed