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Open access

Rare clival localization of an eosinophilic granuloma: illustrative case

Martin E. Weidemeier, Steffen Fleck, Werner Hosemann, Silke Vogelgesang, Karoline Ehlert, Holger N. Lode, and Henry W. S. Schroeder

BACKGROUND

Eosinophilic granuloma (EG) belongs to the family of Langerhans cell histiocytosis (LCH) and is considered to be a benign disease typically found in children younger than 15 years of age. Here, the authors describe an EG of unusual localization and clinical presentation.

OBSERVATIONS

The authors report a 9-year-old girl with an EG presenting as an osteolytic lesion of the clivus. After transsphenoidal resection and histological confirmation, adjuvant chemotherapy was initiated. Presenting signs and symptoms were weight loss, episodic grimacing, and moderate ballism-like movements. After a follow-up-period of 32 months, the patient presented with a total resolution of initial symptoms and no further tumor growth.

LESSONS

Although these lesions are rare, one should consider EG as a differential diagnosis when confronted with osteolytic lesions of the clivus.

Open access

Dorsal medullary cavernous hemangioma presenting as obstinate hiccups and its surgical treatment: illustrative case

Sumirini Puppala, Abhijit Acharya, Atmaranjan Dash, and Surjyaprakash S. Choudhury

BACKGROUND

Hiccups are characterized by involuntary, intermittent, repetitive, myoclonic, and spasmodic contractions of the diaphragm. Hiccups are termed “intractable” when they last for over 1 month.

OBSERVATIONS

A rare case of intractable hiccups due to an uncommon location of cavernous hemangioma in the dorsal medulla is illustrated. With respect to the management, surgical excision was performed, and postsurgical complete recovery was witnessed, which has been reported only in six cases worldwide to date.

LESSONS

A mechanism of the hiccups reflex arc is discussed in detail with special reference to the need for equal emphasis on evaluating central nervous system causes and peripheral etiologies for pertinent hiccups.