Ventricular metastatic dissemination of a paediatric craniopharyngioma: case report and literature review

Analysis of the different pathways of ectopic recurrence of craniopharyngioma in pediatric patients: presentation of cases and review of the literature

PURPOSE

Craniopharyngioma is a tumor derived from the squamous epithelium of Rathke's pouch. Despite successful excision, recurrence is common, typically occurring at the original tumor site. More rarely, recurrences can manifest at distant locations. This article reports on three distinct types of ectopic recurrence and reviews the existing literature.

METHODS

We reviewed clinical records and neuroimaging data of craniopharyngioma patients at our institution, identifying three cases of ectopic recurrence. Additionally, we conducted a literature review of similar cases published between 1975 and 2023, focusing on historical background, pathophysiology, clinical and radiological features, and treatment options.

RESULTS

We identified nineteen articles detailing ectopic recurrence of craniopharyngiomas in pediatric patients. The right frontal lobe was the most frequently reported site of recurrence. The shortest interval to recurrence was 11 months, while the longest was 14 years. Most cases were managed with surgical resection, yielding positive outcomes. In our cases, the recurrence sites were temporal intraparenchymal, intraosseous orbital, and occipital intraventricular. All were successfully treated with surgery, with no subsequent recurrences.

CONCLUSION

Although craniopharyngiomas are histologically benign, they can recur locally and, more rarely, at distant sites. Surgical intervention is generally well-tolerated. Further research into tumor cell dissemination mechanisms is essential to develop strategies for preventing ectopic recurrence.

Ectopic recurrence craniopharyngioma: series report and literature review

BACKGROUND

Craniopharyngioma is a common intracranial tumor located in the sellar-suprasellar region. Due to the involvement of adjacent structures, it can lead to increased intracranial pressure, visual impairment, and endocrine deficiencies. Surgical resection is the primary treatment, but it is a tough challenge to achieve total resection, which will led to the frequency of recurrences and progressions. Among them, distant spread is extremely rare, but important complication, identifying and providing proper therapy, is crucial.

METHODS

We report two cases of ectopic recurrence craniopharyngioma and make a literature review for the published similar case reports.

RESULTS

Our literature review revealed 63 cases (including our patient). The onset age in children group and adult group ranges from 2-14 years old (6.70 ± 3.33) to 17-73 years old (40.63 ± 15.58), while the interval year between tumor initiation and ectopic recurrence ranges from 0.17-20 (7.28 ± 6.76) years to 0.3-34 (6.85 ± 7.29). Achieving gross total resection seems not to prevent the ectopic recurrence. The major pathology of ectopic recurrence craniopharyngioma is adamantinomatous type. The most common site of ectopic recurrence is frontal lobe. According to the pathogenesis, 35 cases were seeding along the surgical approach, and 28 cases were seeding via the CSF pathway.

CONCLUSION

Ectopic recurrence craniopharyngioma is rare, but it can lead to serious symptoms. Delicate surgical procedure can help to reduce the risk of ectopic recurrence, and standardized follow-up can provide valuable information for treatment.

Spinal ectopic recurrence of craniopharyngioma in a pediatric patient

Craniopharyngiomas are rare, benign lesions that can be treated with surgery, radiation therapy, or a combination of these modalities. They have a propensity for local recurrence, but there have also been rare cases reported of ectopic recurrence. Here, we present the case of a 15-year-old girl with a recurrence of craniopharyngioma in the spine, which is the second-ever reported case of recurrence outside of the brain in a pediatric patient, and review the 19 reported cases of ectopic recurrence in pediatric patients due to cerebrospinal fluid dissemination.

Craniopharyngioma in a young woman with symptoms presenting as mechanical neck pain associated with cervicogenic headache: a case report

Background: Craniopharyngioma is benign neoplasm thought to be caused by mal-development, which occurs in both children and adults in the sellar and suprasellar regions of the brain. Typical manifestations in adults are visual and endocrine system symptoms followed by signs and symptoms of increased intracranial pressure (i.e., headache). The management of this rare condition is complex and requires life-long surveillance by a multidisciplinary team of health-care professionals.Objective: To present a rare clinical presentation of craniopharyngioma mimicking nonspecific neck pain usually associated with cervicogenic headache recognized by a physiotherapist in a direct access setting as a condition requiring medical referral.Case Presentation: This case report describes the history, examination findings, and clinical reasoning used in the initial examination of a 33-year-old female with neck pain and cervicogenic headache as chief complaints. Several key indicators in the patient presentation warranted further and urgent investigation: 1) the recent onset of a "new-type" headache; 2) the phenotype headaches change; 3) the rapid progression of the symptoms; 4) the presence of associated neurological signs and symptoms; and 5) the worsening of the symptoms during Valsalva-like activities. The decision was made to refer the patient for further evaluation. An MRI revealed a craniopharyngioma. After a surgical removal of the tumor mass, the patient participated in a rehabilitation program and reached a full recovery after 6 months.Conclusion: This case report highlights the need of more research regarding red flags and warning signs during examination of in the head-neck region, and the central role of primary care clinicians such as physiotherapists in differential diagnosis of life-threatening conditions.