Humans ; Child ; Child, Preschool ; Pinealoma ; Prognosis ; Brain Neoplasms/diagnosis* ; Pineal Gland

We report a case of papillary tumor in the pineal region.The imaging findings mainly included:(1)slight high density on CT images;(2)short T1 signal,cystic changes,and evident enhancement on magnetic resonance imaging.
Brain Neoplasms ; Humans ; Magnetic Resonance Imaging ; Pineal Gland/diagnostic imaging* ; Pinealoma/diagnostic imaging*

RATIONALE: Pineal region tumors are rare neoplasms with a reportedly higher incidence in Asian countries; however, local Philippine data is lacking.
METHODS: A retrospective chart review was conducted on all newly diagnosed adult and pediatric patients with pineal region tumors admitted at the Philippine General Hospital between 2011 and 2015. Data  about  demographic  profile,  biochemical  markers,  imaging findings, histopathology, and treatment were collected.
RESULTS: Forty-two patients (36 males, 6 females; Sex Ratio = 6:1) were included in the study, with a mean age of 16.5 years. On imaging, solitary pineal area tumors were seen in 34 (81%) patients, while 8 (19%)  presented  with  synchronous  tumors  in  the  pineal  and suprasellar areas. Hydrocephalus was present in 41 (98%). Tumor marker (serum +/- CSF ?FP and ?hCG) determination was performed in 33(79%)  patients. Thirty-eight (90%) patients underwent surgical intervention for tumor biopsy and/or CSF diversion. Combining the tumor marker levels and histopathology results, there were 20(48%) germ  cell  tumors,  4(9%)  pineal  parenchymal  tumors,  1(2%) meningioma, 1(2%) epidermoid tumor, and 16(38%) tumors with incomplete  diagnosis.  Regarding  adjuvant  treatment,  5  patients underwent chemotherapy, 6 underwent radiotherapy, and 1 patient received both. Follow-up data were available in only 16 patients, with a mean follow-up of 12 months (range: 1-33 months).
CONCLUSION: The demographic profile and histologic subtypes of patients with pineal region tumors in this series were comparable with other series in the literature. However, due to limited resources leading to suboptimal medical care and poor follow-up, a reliable treatment outcome could not be determined

Human ; Male ; Female ; Adult ; Child ; Pinealoma ; Meningioma ; Hospitals, General ; Sex Ratio ; Pineal Gland ; Meningeal Neoplasms ; Hydrocephalus

BACKGROUND: Pineal region tumor is a rare and reportable case. Incidence rate adults is 0.025 in 10,000 hence there is no established guidelines among adults  for diagnosis and management of this case.
CASE: A case of a 20-year-old male with a two-month history of  intermittent  headache,  occipital  area  with  VAS  5/10,increasing in severity. Until two days prior to admission with severe headache VAS 9-10/10, occipital, and nonradiating.Patient  noted  episodes  of  projectile  vomiting  hence,admitted. Patient presented with non-lateralizing symptoms but  noted  papilledema  and  parinaud  syndrome.Cranial  MRI with contrast revealed a 2.5cm pineal gland tumor with obstructive  hydrocephalus.  Serum  AFP  (alpha-fetoprotein  )  and  beta-HCG  (beta subunit of human chorionic gonadotropin) were requested and revealed elevated levels.The patient underwent endoscopic third ventriculostomy but no biopsy was done due to high risk of bleeding. Patient underwent series of radiotherapy and was advised to undergo chemotherapy but patient refused. Patient had improved upward gaze but with residuals, no recurrence of headache or vomiting, had normalization of the serum tumor markers but noted increase in size of the tumor despite radiotherapy.
CONCLUSION: Case  reports  of  pineal  region  tumors  will  help doctors  in  the  primary  hospitals  diagnose  such  cases  and differentiate it from benign causes of headache. This will aid in early referral to specialists and early intervention.

Human ; Male ; Adult ; Pinealoma ; Alpha-fetoproteins ; Chorionic Gonadotropin, Beta Subunit, Human ; Ventriculostomy ; Chorionic Gonadotropin ; Biomarkers, Tumor ; Papilledema ; Hydrocephalus ; Headache ; Vomiting ; Ocular Motility Disorders

We present the case of a 9-year-old boy with a non-germinomatous germ cell tumor (NGGCT) in the pineal gland that exhibited a fulminant course following chemo- and radiotherapy. After the detection of the tiny cerebellar enhancing nodule at the end of chemo- and radiotherapy, tumor seeding progressed rapidly into the entire cisternal space. We herein report a rare case of NGGCT with fulminant clinical course of concomitant cerebellar seeding, with review of literature.
Cerebellar Neoplasms ; Cerebrospinal Fluid ; Child ; Germ Cells* ; Humans ; Male ; Neoplasm Metastasis* ; Neoplasms, Germ Cell and Embryonal* ; Pineal Gland ; Pinealoma ; Radiotherapy ; Biomarkers, Tumor

We present the case of a 9-year-old boy with a non-germinomatous germ cell tumor (NGGCT) in the pineal gland that exhibited a fulminant course following chemo- and radiotherapy. After the detection of the tiny cerebellar enhancing nodule at the end of chemo- and radiotherapy, tumor seeding progressed rapidly into the entire cisternal space. We herein report a rare case of NGGCT with fulminant clinical course of concomitant cerebellar seeding, with review of literature.
Cerebellar Neoplasms ; Cerebrospinal Fluid ; Child ; Germ Cells* ; Humans ; Male ; Neoplasm Metastasis* ; Neoplasms, Germ Cell and Embryonal* ; Pineal Gland ; Pinealoma ; Radiotherapy ; Biomarkers, Tumor

Radiation therapy has an important role in postoperative treatment of neoplasms originated from central nervous system, but may induce secondary malignancies like as sarcomas, gliomas, and meningiomas. The prognosis of radiation-induced osteosarcomas is known as poor, because they has aggressive nature invasive locally and intractable to multiple treatment strategies like as surgical resection, chemotherapy, and so on. We report a case of radiation-induced osteosarcoma developed from skull after 7 years of craniospinal radiotherapy for pineoblastoma.
Central Nervous System ; Drug Therapy ; Glioma ; Meningioma ; Osteosarcoma* ; Pinealoma* ; Prognosis ; Radiotherapy ; Sarcoma ; Skull

We report a case of a 31-year-old woman with glioblastoma multiforme (GBM) in the pineal region with associated leptomeningeal dissemination and lumbar metastasis. The patient presented with severe headache and vomiting. Magnetic resonance imaging (MRI) of the brain showed a heterogeneously enhanced tumor in the pineal region with obstructive hydrocephalus. After an urgent ventricular-peritoneal shunt, she was treated by subtotal resection and chemotherapy concomitant with radiotherapy. Two months after surgery, MRI showed no changes in the residual tumor but leptomeningeal dissemination surrounding the brainstem. One month later, she exhibited severe lumbago and bilateral leg pain. Thoracico-lumbar MRI showed drop like metastasis in the lumbar region. Finally she died five months after the initial diagnosis. Neurosurgeons should pay attention to GBM in the pineal region, not only as an important differential diagnosis among the pineal tumors, but due to the aggressive features of leptomeningeal dissemination and spinal metastasis.
Adult ; Brain ; Brain Stem ; Diagnosis ; Diagnosis, Differential ; Drug Therapy ; Female ; Glioblastoma* ; Headache ; Humans ; Hydrocephalus ; Leg ; Low Back Pain ; Lumbosacral Region ; Magnetic Resonance Imaging ; Neoplasm Metastasis* ; Neoplasm, Residual ; Pinealoma ; Radiotherapy ; Vomiting

A 9-month-old male child was brought with complaints of increasing head size for 2 months, increasing lethargy and vomiting for the last 2 days. Radiology revealed a heterogeneously enhancing, globular lesion in the pineal region with hydrocephalus. Near total excision of the tumor was carried out. The histopathological examination of the lesion showed heterogenous elements in the form of mature neuroepithelial and ectomesenchymal tissue. The pathology and radiology of this unusual lesion is discussed with relevant review of literature.
Cartilage ; Child ; Head ; Humans ; Hydrocephalus ; Infant* ; Lethargy ; Male ; Melanins ; Pathology ; Pinealoma ; Vomiting

OBJECTIVE: Pineal parenchymal tumors (PPTs) in adults are rare, and knowledge regarding their optimal management and treatment outcome is limited. Herein, we present the clinical results of our series of PPTs other than pineoblastomas managed by stereotactic radiosurgery (SRS) at upfront setting. METHODS: Between 1997 and 2014, nine consecutive adult patients with the diagnosis of PPTs, either pineocytoma or pineal parenchymal tumor of intermediate differentiation, were treated with SRS. There were 6 men and 3 women. The median age was 39 years (range, 31-53 years). All of the patients presented with symptoms of hydrocephalus. Endoscopic third ventriculostomy and biopsy was done for initial management. After histologic diagnosis, patients were treated with Gamma Knife with the mean dose of 13.3 Gy (n=3) or fractionated Cyberknife with 32 Gy (n=6). RESULTS: After a mean follow-up of 78.6 months (range, 14-223 months), all patients were alive and all of their tumors were locally controlled except for one instance of cerebrospinal fluid seeding metastasis. On magnetic resonance images, tumor size decreased in all patients, resulting in complete response in 3 patients and partial response in 6. One patient had experienced temporary memory impairment after SRS, which improved spontaneously. CONCLUSION: SRS is effective and safe for PPTs in adults and can be considered as a useful alternative to surgical resection at upfront setting.
Adult* ; Biopsy ; Cerebrospinal Fluid ; Diagnosis ; Female ; Follow-Up Studies ; Humans ; Hydrocephalus ; Male ; Memory ; Neoplasm Metastasis ; Pinealoma* ; Radiosurgery* ; Treatment Outcome ; Ventriculostomy