Postoperative spinal seeding of craniopharyngioma. Case report

Ectopic recurrence of craniopharyngioma in the posterior fossa: Case report and review of the literature

Craniopharyngiomas are benign epithelial tumors which may very occasionally recur in ectopic locations. We present two cases of ectopic recurrence, both in the posterior fossa, and provide a review of the literature with basic statistics. Two patients admitted to our institution with posterior fossa lesions underwent gross total resection. Pathological studies showed adamantinomatous craniopharyngiomas (ACP). Both patients had a prior history of suprasellar tumor surgery. We also reviewed the related data and undertook a basic statistical analysis. We found 67 cases of ectopic recurrent craniopharyngioma (including the present cases): 51 cases were adamantinomatous (76%), 6 papillary (9%) and 10 unknown (15%). 18 cases occurred in the posterior fossa, all of them diagnosed as the ACP subtype. The intervals until recurrence were 15.15 years for posterior fossa recurrences and 5.75 years for supratentorial cases. Student t test showed significant differences in time to recurrence (p 0.002). Gross total resection was performed in 53 cases (79%), subtotal resection+radiotherapy in 3 (5%) and 11 (16%) cases were treated with other options. Ectopic recurrence is a rare but possible event. Those in the posterior fossa may appear later than in the supratentorial space. ACP is likely to be the most common subtype in these cases, possibly due to its more aggressive behavior compared to the papillary subtype. Long term follow-up should be performed to detect ectopic recurrences. Ectopic recurrences are often surgically accessible and gross total resection should be achieved.

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.

Intraventricular recurrence of a craniopharyngioma: case report

Craniopharyngiomas frequently recur locally or less commonly along the path of prior resection. Ectopic recurrence is rare, although cases are reported along the neuraxis spanning from the subgaleal space down to the S1 nerve root. This case reports on a girl with a history of craniopharyngioma first resected at 23 months of age with two local suprasellar recurrences managed with repeat craniotomy and external beam radiation therapy. At age 14 she complained of worsening headaches and brain MRI demonstrated an enhancing 1.2-cm cystic lesion in the posterior body of the left lateral ventricle. Pathology following endoscopic resection of the lesion was consistent with an adamantinomatous craniopharyngioma. This case report serves to describe the first reported recurrence of a craniopharyngioma in the lateral ventricle and emphasizes the need for a high index of suspicion along with long-term follow-up of patients with a history of craniopharyngioma.

12 Years delayed postoperative spinal recurrence of craniopharyngioma. Case report and literature review

A case of delayed spinal adamantinomatous craniopharyngioma recurrence is presented. A 54-year-old male patient was admitted in our Emergency Department complaining of urinary disorders and leg pains. He underwent surgical removal of intraventricular craniopharyngioma 12 years previously. On MR imaging a well-circumscribed intradural cistyc mass at the T12 level was reavealed. A T11 and T12 laminotomy was performed and total removal of the tumour was achieved. Histology examination showed adamantinous craniopharyngioma. The authors believe that this represents the third case described of spinal craniofaryngioma recurrence and the first involving the dorsal spine.

Ectopic recurrence of pediatric craniopharyngiomas after gross total resection: a report of two cases and a review of the literature

INTRODUCTION

Ectopic recurrent craniopharyngioma is rare. We reported two pediatric cases and reviewed the related literature.

METHOD

We retrospectively studied 177 craniopharyngioma cases treated by the senior author (Yuan X) between years 2003 and 2013. Two ectopic recurrent craniopharyngiomas were identified. One was discovered under the right frontal lobe and the other was found in the fourth ventricle. Both patients underwent a second radical resection without complications. Then we conducted an extensive review of peer-reviewed, English-language literatures in the US National Library of Medicine, focusing on the treatment modalities, recurrent sites, and clinical outcomes.

RESULTS

Sixty ectopic recurrent tumors have been reported so far (including this study). Thirty-three tumors were located in the previous surgical corridors and 27 were disseminated along the cerebrospinal fluid pathway. All recurrent tumors were surgically removed. The gross total resection (GTR) rates were 87 and 63 %, respectively.

CONCLUSION

The natural course of recurrent ectopic craniopharyngiomas is progressive. GTR is the treatment of choice. Regular follow-ups are strongly recommended to detect any further recurrence.

Subgaleal recurrence of craniopharyngioma of rapid growing pattern

The purpose of the present clinical case is to remind clinicians that craniopharyngiomas, which are benign neoplasms with a high incidence of local recurrences, may also present ectopic recurrences which may at first go unsuspected. These tumors most commonly arise in the suprasellar region and despite their benign histology, they may infiltrate the surrounding neurovascular structures making total removal challenging. Ectopic recurrences of craniopharyngiomas are very rare. We describe an adult patient with ectopic recurrence of craniopharyngioma, emphasizing unique features of the case presentation and its physiopathological aspects. A 49-year-old male presented with headache and visual field defect and was diagnosed with a suprasellar tumor. He was submitted to neurosurgery and histological examination revealed an adamantinomatous craniopharyngioma. Postoperative magnetic resonance imaging (MRI) showed complete tumor resection. The patient remained asymptomatic with no imaging signs of local recurrence during follow up. Five years after surgery, the patient noticed a rapidly growing lump at the surgical incision site. He reported a mild to moderate local trauma 4 months before. A MRI showed a subgaleal cystic tumor arising in the pathway of the craniotomy. Surgical resection of that cystic lesion was performed and histological examination revealed an adamantinomatous craniopharyngioma. One year later no recurrences have been detected. The case reported has two particular features: the local trauma as a potential trigger for tumor progression and the rapidly growing pattern of the ectopic recurrent tumor. We emphasize that although ectopic recurrences of craniopharyngiomas are rare, they may occur away from the primary tumor and quite late in the follow up of the patient.

Ectopic recurrent craniopharyngioma of the frontal bone

Ectopic recurrence of craniopharyngioma is a rare phenomenon after transcranial resection of the primary tumor. The authors present a case of ectopic recurrent adamantinomatous craniopharyngioma of the frontal bone resected 16 years after initial transcranial resection of the primary tumor. The lesion was first radiographically described 12 years after surgery and was adjacent to the osteosynthesis plate that had been implanted at the craniotomy site. The recurrent craniopharyngioma was totally resected via a lateral eyebrow approach. No infiltration of the meninges or the brain was detected. Only 50 cases of ectopic recurrent craniopharyngioma have been described to date, with the present case being the first one with recurrence located at the skull bone. So far 2 mechanisms have been described: contamination with tumor cells alongside the surgical tract and spreading via CSF and the subarachnoid space. The authors reviewed the literature, provided the largest collection of cases so far, and performed basic statistical analysis regarding ectopic recurrence. Pediatric and adult patients as well as male and female ones are affected equally by this phenomenon. The mean time of ectopic recurrence after initial surgery was 7.1 years. Ectopic recurrence, although rare, should always be considered in a patient with a newly diagnosed intracranial lesion who has undergone transcranial craniopharyngioma resection before.

A rare case of ectopic recurrence of a craniopharyngioma diagnosed 17 years after initial presentation

Ectopic recurrence of craniopharyngioma 17 years after initial diagnosis is exceedingly rare in pediatric neuro-oncology. Only 23 cases of ectopic recurrence in children with craniopharyngioma are described in the literature with a median time to recurrence of 3 years. We describe a patient diagnosed at 5 years of age, presenting with neck pain and ataxia 17 years after diagnosis. Her original follow-up care was fragmented and included surveillance imaging for 10 years after surgery and endocrine management of panhypopituitarism. Rare, extremely late relapse of this tumor highlights the importance of extended multidisciplinary follow-up care that includes neuro-oncologists in a late-effects/survivorship program.

Ectopic recurrence of a craniopharyngioma in a 15-year-old girl 9 years after surgery and conventional radiotherapy: case report

This 15-year-old girl was operated due to an ectopic recurrence of a craniopharyngioma along the previous surgical route. She presented with a sellar craniopharyngioma at the age of 4 years and underwent a right subfrontal craniotomy. Two and a half years later she had a local recurrence in the sella that was resected along the same surgical route. Postoperative cranial radiotherapy was administered with 50 Gy divided into 28 fractions. Nine years later, magnetic resonance imaging (MRI) revealed a local recurrence within the sella together with a supraorbital cystic mass. Both tumors were surgically removed. Microscopic examination revealed recurrence of an adamantinous craniopharyngioma at both localisations. Histopathological preparations showed a higher MIB-1 index at the simultaneous recurrences in the sella and in the frontal lobe and also an elevated focal p53 expression, compared to previous operations, suggesting a transformation to a more aggressive tumor. This is the first case report of ectopic recurrence in a child that had received conventional radiotherapy of 50 Gy to the sella. Careful intra-operative procedure is probably crucial for preventing ectopic recurrences. The future will reveal if the transsphenoidal surgical route will put an end to ectopic tumor recurrence in patients with a craniopharyngioma.

Post-operative implantation metastasis of craniopharyngioma: a case report

Craniopharyngiomas are histologically benign epithelial tumours arising from squamous epithelial remnants of Rathke's pouch, which have a tendency to invade surrounding structures and recur after apparently complete resection. They represent the most frequent non-glial tumour in children, accounting for approximately 5% of paediatric brain neoplasms. Total resection of a craniopharyngioma may be difficult, and recurrence has been reported in 25-70% of patients. Recurrence often occurs at the primary site, although a few cases of ectopic recurrence along surgical or needle tracts have been reported. Here a case of metastatic adamantinomatous-type craniopharyngioma attributed to direct implantation by surgical procedure is presented, along with a review of the current literature on craniopharyngiomas.

Management of recurrent craniopharyngioma

Craniopharyngioma accounts for approximately 1.2% to 4.6% of all intracranial tumours. Their close proximity to vital structures such as the hypothalamic-pituitary axis and optic apparatus makes them one of the most challenging and controversial management dilemmas in neurosurgery. Recurrence following initial transcranial resection is reported as 9% to 51% at a median time of 26 months to 96 months. Treatment options for recurrent craniopharyngioma include repeat surgery, radiotherapy, radiosurgery and intracystic therapies. We present a series of 54 recurrent craniopharyngiomas treated at The Royal Melbourne Hospital between 1991 and 2008 and discuss the management options now available.

Postoperative intracranial seeding of craniopharyngiomas--report of three cases and review of the literature

PURPOSE

Seeding of craniopharyngioma has been rarely reported. We present three cases that ectopically recurred with seeding along the surgical route and CSF spaces.

METHODS

The first patient was a 13-year-old boy who had initially undergone radical excision of a suprasellar and retrosellar craniopharyngioma by a right pterional approach. Postoperative MRI showed no evidence of residual tumor. Two years later, MRI revealed a local recurrence and in addition a separated cystic tumor on the right side adjacent to the middle cerebral artery consistent with seeding along the surgical route. Both tumors were removed by re-operation. On histopathological examination, both, the local recurrent tumor and the distant deposit turned out to be adamantinomatous craniopharyngiomas. The second patient was a 27-year-old woman who was operated on for the first time via a right pterional and 1 year later for a recurrent craniopharyngioma via a transsphenoidal approach. Two years later, MRI revealed a right fronto-lateral intracranial metastasis at the site of the former craniotomy, which was removed by re-craniotomy. This deposit in the operative pathway was found to be an adamantinomatous craniopharyngioma, as was the initial tumor. The third patient was a 42-year-old man who was operated on 10 years ago for the first time via a right fronto-temporal approach. The recent control MRT revealed a right parietal intracranial tumor with peripheral contrast enhancement, which was located distant to the former craniotomy. The tumor was removed and histopathological examination revealed an adamantinomatous craniopharyngioma in accordance with the initial tumor. Postoperatively, the three patients were neurologically intact.

CONCLUSION

Although craniopharyngiomas exhibit a benign histopathological pattern, cerebrospinal fluid seeding along the surgical route or along the CSF pathways has been observed. Ectopic recurrence of craniopharyngioma suggests that meticulous protection of the whole surgical field and careful handling of the tumor during the operation are required. It should be emphasized that long-term follow-up is mandatory, even in patients undergoing a total removal.

Postoperative spinal recurrence of craniopharyngioma

PURPOSE

Remote recurrence of craniopharyngioma is an unusual postoperative complication. It occurs either along a previous surgical route or by seeding via cerebrospinal fluid (CSF).

METHODS

A 49-year-old male had been operated on twice for a suprasellar craniopharyngioma in September 1999 and February 2003. From August 2003, he noted progressive low-back pain followed by ischialgia along the right S1 dermatome, which was symptomatic of an intradural tumor at the level of the first sacral segment.

RESULTS

Total resection was performed and the tumor was histologically confirmed to be an adamantinomatous craniopharyngioma.

CONCLUSIONS

We report the first case of remote spinal recurrence of adamantinomatous craniopharyngioma. No growth hormone therapy was administered to this patient. One must bear in mind this rare complication in craniopharyngioma patients and underline the importance of long-term follow-up.

Metastatic craniopharyngioma: case report and literature review

BACKGROUND

Distant spread of craniopharyngioma is a rare but important complication. Most cases are a result of spread along the surgical path. We describe a rare case of metastatic leptomeningeal craniopharyngioma as a result of dissemination along CSF pathways in a child. A review of previously described cases is provided.

CASE PRESENTATION

A 14-year-old male was diagnosed with metastatic craniopharyngioma on routine follow-up imaging after multiple surgeries and radiation for locally recurrent craniopharyngioma. The lesion was erosive through the right parietal bone, but had remained clinically silent. The lesion was distant from previous surgical paths. The patient underwent right parietal craniotomy and resection of the lesion. Duraplasty and cranioplasty were necessary for closure. Histopathology confirmed adamantinomatous craniopharyngioma. One-year follow-up demonstrated no recurrence.

DISCUSSION

A review of reported cases suggests that leptomeningeal implantation may be an important step in metastases of craniopharyngioma, although the mechanism is poorly understood. Attention to tumor spillage at the time of surgery may be important in preventing distant recurrences.

Surgical treatment of ectopic recurrence of craniopharyngioma. Report of 4 cases

Local recurrence following radical resection is one of the most common complications of pediatric craniopharyngioma. Only 28 cases of ectopic recurrence of craniopharyngioma have been reported in the literature, and only 13 cases occurred in patients originally treated as children. In this consecutive series of 86 children who underwent radical resection of primary and recurrent craniopharyngiomas, 4 patients (4.7%) experienced ectopic tumor recurrence, accounting for 27% of all recurrences after gross-total resection. The authors report on the successful surgical treatment of these 4 patients and the impact of ectopic craniopharyngioma recurrence on survival.

ECTOPIC RECURRENCE OF CRANIOPHARYNGIOMAS

OBJECTIVE

Craniopharyngiomas are benign tumors that originate from squamous cell rests of the embryonal hypophyseal-pharyngeal duct located along the pituitary stalk. After their surgical resection, recurrence usually occurs in the region of the original tumor bed. Ectopic recurrence of craniopharyngiomas is extremely rare. It usually occurs either along the surgical route, because of direct surgical seeding, or at a distal location in the subarachnoid space, because of seeding along the cerebrospinal fluid pathways. We present 3 examples of ectopic recurrences of craniopharyngiomas.

CLINICAL PRESENTATION

The first patient was a 52-year-old woman with a history of resected suprasellar craniopharyngioma presenting 15 years later with a history of balance problems and new onset of double vision. Her magnetic resonance imaging scan revealed a tumor in the prepontine cistern. The second patient was a 41-year-old man with a history of a resected suprasellar craniopharyngioma presenting 9 years later with headache, dizziness, and disequilibrium. He was noted by his family to have an altered behavior with progressively increasing indifference. His magnetic resonance imaging scan showed a right frontal lesion in the vicinity of the sylvian fissure. The third patient was a 24-year-old man with a history of suprasellar craniopharyngioma resection, followed by conventional radiotherapy 12 years before his recent presentation with headache, numbness of the right side of his face, and increased drowsiness. His magnetic resonance imaging scan showed a bilateral cystic cerebellopontine angle lesion.

INTERVENTION

The first patient underwent operation via a petrosal approach with subtotal resection of the tumor and decompression of the brainstem; this patient had an uneventful postoperative course. The tumor in the second patient was surgically resected through a pterional craniotomy, with an uneventful postoperative course. The third patient's right-sided cerebellopontine angle lesion was microsurgically resected, and the patient was given a single-dose gamma knife for the left-side and residual small right-side tumor. The histological diagnosis of all 3 lesions was craniopharyngioma.

CONCLUSION

Although ectopic recurrence of a craniopharyngioma is very rare, it should always be considered in the differential diagnosis of what appears to be a new tumor in a patient with a history of previously resected craniopharyngiomas. Long-term follow-up of patients with resected craniopharyngioma is very important.

The Spectrum of Malignancy in Craniopharyngioma

Craniopharyngiomas are low-grade epithelial neoplasms occurring almost exclusively in the sellar/suprasellar region. Histologic malignancy is extremely rare; the literature consists mostly of isolated case reports. Herein, we report 3 patients with craniopharyngiomas exhibiting histologic malignancy, 2 of which received radiation therapy before its appearance. Hematoxylin and eosin-stained slides and selected immunohistochemical stains were reviewed in all cases. Microvessel density analysis was performed in case 2. The patients included 2 men and 1 woman, age 14, 31, and 58 years at presentation, respectively. All patients expired 3 months to 9 years after first resection and 3 to 9 months after identification of histologic malignancy. The latter developed after multiple recurrences and radiation therapy in 2 cases, but seemed to arise de novo in 1 case resembling odontogenic ghost cell carcinoma and lacking any definite low-grade craniopharyngioma precursor. The malignant component of the other 2 cases resembled squamous cell carcinoma and low-grade myoepithelial carcinoma, respectively. The MIB-1 labeling index was markedly increased in the malignant component in comparison with the low-grade precursor. Malignant transformation in craniopharyngiomas, although rare, does exist. It assumes varied histologic appearances, usually after multiple recurrences and radiation therapy, and has a near uniformly fatal outcome. De novo malignancy in odontogenic tumors of the sella is even more unusual, but also has an ominous prognosis.

Ectopic recurrence of craniopharyngioma

A 27-year-old woman presented with ectopic recurrence manifesting as an asymptomatic mass in the left frontal convexity 5 years after subtotal removal of suprasellar craniopharyngioma through a right orbitozygomatic craniotomy. The mass had enlarged gradually over the next 5 years, so a second operation was performed for total removal. The histological diagnoses of both lesions were adamantinomatous type craniopharyngioma with MIB-1 indexes of 4.2% and 7.4%. The second lesion probably resulted from dissemination. Craniopharyngioma is a benign tumor, and ectopic recurrence is rare. Long-term clinical and neuroimaging follow up is recommended.

Cerebellopontine angle craniopharyngioma: case report and literature review

The authors report an unusual case of adamantinomatous craniopharyngioma occurring in isolation in the cerebellopontine angle of a 12-year-old female. The patient presented with a 1-year history of nausea, vomiting, and headache. MRI revealed a left cerebellopontine angle tumor without connection to the suprasellar space. Following near-total resection, histological review confirmed the lesion as an adamantinomatous craniopharyngioma. This is only the third published report of craniopharyngioma occurring in isolation in the cerebellopontine angle. The case report and a brief review of the literature are presented.

Cortical seeding of a craniopharyngioma after craniotomy: case report

BACKGROUND

Cortical seeding of a craniopharyngioma has been rarely reported. We present a case that ectopically recurred along the tract of a previous surgical route.

METHODS

A 27-year-old woman presented earlier with a suprasellar craniopharyngioma. A left frontotemporal craniotomy was done with subtotal resection of the tumor because it was strongly adhered to the optic chiasm. Histopathology confirmed the diagnosis of craniopharyngioma. Six months after, the patient presented with decreased visual acuity and diplopia. She was reoperated through the previous craniotomy with a total resection. One year after the second surgery, the patient presented with seizures that were difficult to control. Magnetic resonance imaging revealed a contrast-enhancing tumor with cystic and solid components on the left temporal lobe cortex. The primary tumor bed was intact. The patient was reoperated, and the temporal lobe tumor was totally removed. Histologic studies showed an adamantinomatous craniopharyngioma. The patient was free of neurologic abnormalities, and no new lesion was found in the magnetic resonance imaging performed 1 year after the last surgery.

CONCLUSIONS

Although craniopharyngiomas exhibit a benign histopathologic pattern, a total resection combined with careful inspection and irrigation of the surgical field is the optimal treatment for preventing local and ectopic recurrences. It is strongly recommended that the concerned patients have a long-term clinical and neuroimaging follow-up.

Ectopic recurrence of craniopharyngioma: a case report and review of the literature

The ectopic recurrence of craniopharyngioma is a rare postoperative complication, for which there are fifteen reported cases that have been surgically verified. The authors present a rare case of ectopic recurrence along the tract of the surgical route. A 12-year-old girl, who had undergone total removal of a suprasellar craniopharyngioma 4 years previously, presented with a generalized tonic-clonic seizure. Magnetic resonance imaging revealed a strongly enhancing cystic tumor in the right frontal lobe, under the bone flap used for the previous craniotomy. Gross total resection was achieved by revision of previous craniotomy. The intraoperative findings revealed that the recurrent tumor was anatomically related to the previous surgical tract, suggesting dissemination along the operative tract. The histopathological features of the mass were the same as those of the previous suprasellar craniopharyngioma. The case presented here and a review of the reports on the previous instances of ectopic recurrence of craniopharyngioma suggest that meticulous protection of the surgical field and careful handling of the tumor during the operation are required. It should be emphasized that long-term follow-up is mandatory, even in patients who underwent a gross total removal.

Iatrogenic cerebellar implantation of a vestibular schwannoma

✓ Metastatic seeding or iatrogenic implantation of numerous types of primary central nervous system tumors, typically along cerebrospinal fluid pathways, is a frequently described albeit rare phenomenon and has never been reported in association with vestibular schwannoma (VS). The authors present a case of inadvertent surgical implantation of VS into the cerebellar hemisphere during resection of a recurrent VS in the cerebellopontine angle and internal auditory canal. A 42-year-old man presented with a 2.5-cm right VS that was removed without complication via a retrosigmoid approach. Routine imaging performed 5 years later revealed a 1.5-cm recurrence of the VS that was subsequently removed by reopening the retrosigmoid craniotomy. Five years later—10 years after initial presentation—follow-up imaging revealed a 1-cm recurrence of the VS and a separate 2.2-cm tumor in the inferior cerebellar parenchyma with surrounding edema. Both tumors were removed without complication by reopening the previous retrosigmoid craniotomy. Histological evaluation of these tumors revealed features typical of VS and similar to those of the tissue obtained from the two prior resections. Given the similarities among these tumors in pathological appearance and mitotic index, the presence of the intraparenchymal cerebellar schwannoma was probably due to intraoperative iatrogenic implantation.

Ectopic recurrence of craniopharyngioma

A 50-year-old woman first presented with recurrent craniopharyngioma in the suprasellar region. The recurrent tumor was removed via the frontobasal interhemispheric approach. Two years later, magnetic resonance imaging revealed a further recurrence in the primary suprasellar region and a cystic mass with ring enhancement on the surface of the left frontal lobe. Both lesions were removed via the frontobasal interhemispheric approach. Histological examination showed the left frontal lesion was an ectopic recurrence of craniopharyngioma. Ectopic recurrence of craniopharyngioma is extremely rare.

Intracranial ectopic recurrence of craniopharyngioma after Ommaya reservoir implantation

We present a very rare case of a craniopharyngioma showing intracranial ectopic recurrence after the total removal of recurrent craniopharyngioma arising at the primary site accompanied by Ommaya reservoir implantation. A 2-year-old boy underwent a bifrontal craniotomy and total removal of the adamantinomatous craniopharyngioma via the interhemispheric translamina terminalis approach. Four months later, he underwent total removal of recurrent craniopharyngioma and implantation of an Ommaya reservoir via the same approach. Ten months later, total removal of the ectopic recurrent craniopharyngioma following the placement of the Ommaya reservoir cannula, which was placed within the surgical route, was performed via the same craniotomy.

Multiple intracranial seeding of craniopharyngioma after repeated surgery--case report

A 17-year-old woman presented with a rare case of intracranial seeding of craniopharyngioma after repeated surgery. She initially presented with secondary amenorrhea and visual impairment. Magnetic resonance imaging revealed a suprasellar mass. Subtotal removal of the tumor was performed. The diagnosis was adamantinomatous craniopharyngioma. Seven months later, the patient underwent a second operation for recurrence of the craniopharyngioma. Subsequently, ventriculoperitoneal (VP) shunting and gamma knife surgery were performed. Twenty-seven months after the first operation, multiple cystic lesions were found in the right frontal and temporal lobes. Positive tumor cytology was observed in the cerebrospinal fluid obtained from the VP shunt chamber. These tumors were subtotally resected. However, the patient died from consecutive tumor recurrence 4 years after the initial diagnosis.