Objective: To summarize the experience of endoscopic endonasal approach in the treatment of anterior skull base with intra-extracranial extension meningioma, and to analyze the perioperative quality of life of patients, and to discuss the safety and efficacy of the treatment. Methods: A total of 83 cases of anterior skull base with intra-extracranial extension meningioma admitted to Xuanwu Hospital, Capital Medical University from October 2007 to October 2019, who underwent endoscopic endonasal approach tumor resection, were retrospectively analyzed. The quality of life of the patients were evaluated by Anterior Skull Base Questionnaire (ASBQ) before and after surgery. The surgical techniques, extent of tumor resection, postoperative complications and the changes of patients' quality of life were summarized and analyzed. SPSS 23.0 software was used for statistical analysis. Results: A total of 57 anterior skull base with intra-extracranial extension meningioma patients were enrolled according to the inclusion and exclusion criteria, including 23 males and 34 females, aging (48.6±16.6) years. Fifty cases (87.7%) reached or exceeded Simpson gradeⅠ resection, and 7 cases underwent subtotal resection. Symptoms relief was as follows: headache relief in 45/50 (90%), vision improvement in 18/19 (94.7%), olfaction improvement in 6/45 (13.3%), mental symptoms improvement in 3/9 (33.3%), and seizure relief in 5/7 (71.4%). Postoperative complication included mental symptoms in 5 cases, cerebrospinal fluid leakage in 2 cases, epilepsy in 2 cases, frontal lobe hemorrhage in 1 case, and intracranial infection in 1 case. The follow-up period was 38 to 144 months. There were two cases recurring and no death. ASBQ assessment showed significant improvement in general condition, physical function, role function, mood disorder, pain, vision impairment, and sleep disturbance at 1 month postoperatively, with continued improvement thereafter, and reached stable at 6 months postoperatively. Conclusion: Endoscopic endonasal approach surgery is able to achieve safe and effective tumor resection for anterior skull base intra-extracranial extension meningioma, and the quality of life of patients can be improved steadily.
Female ; Humans ; Male ; Meningeal Neoplasms/surgery* ; Meningioma/surgery* ; Neoplasm Recurrence, Local/pathology* ; Postoperative Complications ; Quality of Life ; Retrospective Studies ; Skull Base/surgery* ; Skull Base Neoplasms/surgery*

OBJECTIVETo investigate the indications of the pretemporal transcavernous approach for cavernous sinus tumors resection and design individually tailored surgery according to the extent of tumors and operation requirements.

METHODSA retrospective analysis of clinical data, surgical outcomes and complications in a series of 31 cases with cavernous sinus tumor operated via the individually tailored pretemporal transcavernous approach between May 2012 and September 2015 in Department of Neurosurgery, Xiangya Hospital, Central South University. There were 13 male and 18 female patients, aging from 17 to 67 years with a mean of (41±14) years. The patients included 18 cases of shwannomas, 4 cases of meningiomas, 3 cases of cavernous hemangiomas, 2 cases of invasive pituitary adenomas, 1 case of chordoma, 1 case of chondroma, 1 case of recurrent teratoma, 1 case of metastatic nasopharyngeal carcinoma. The first followed-up visit was on the 3(rd) month after surgery, and if tumor progression or recurrence was observed on MRI, the Gamma knife treatment was recommended, the patient was followed up every 6 months, otherwise the patient was followed up again 6 months later, then, every 12 months.

RESULTSGross total removal of tumors was achieved in 22 cases of 31 patients (71.0%), containing 17 cases of shwannomas, 3 cases of hemangiomas, 1 case of chondroma, 1 case of teratoma; subtotal removal in 6 cases (19.3%), including 3 cases of meningiomas, 1 case of pituitary adenoma, 1 case of chordoma, 1 case of metastatic carcinoma; partial removal in 3 cases (9.7%), comprising 1 case of meningioma, 1 case of recurrent shwannoma, 1 case of recurrent pituitary adenoma. The symptoms of cranial never aggravated in 5 cases, the new postoperative cranial never palsy was observed in 7 cases. There was no surgical mortality, intracranial hematoma, intracranial infection and cerebrospinal fluid leakage cases, ect. Twenty-eight cases were followed up for more than 3 months (3 to 40 months), 1 case of chordoma had tumor progression; the nerve function was restored in 5 cases, among the 12 cases with postoperatively new occurred or deteriorated cranial nerve paralysis.

CONCLUSIONSThe pretemporal transcavernous approach can be used to resect tumors limited in cavernous sinus or tumors simultaneously involving the cavernous sinus and its vicinity areas, it can be individually tailored based on the extent and exposure of the tumor. This approach can improve the surgical results in terms of high tumor resection rate, less complication, is an ideal approach for cavernous sinus tumor resection.

Adenoma ; surgery ; Adolescent ; Adult ; Aged ; Cavernous Sinus ; pathology ; surgery ; Chordoma ; surgery ; Female ; Hemangioma ; surgery ; Humans ; Magnetic Resonance Imaging ; Male ; Meningioma ; surgery ; Middle Aged ; Neoplasm Recurrence, Local ; Pituitary Neoplasms ; surgery ; Postoperative Period ; Radiosurgery ; Retrospective Studies ; Young Adult

BACKGROUNDVarious surgical approaches for the removal of sellar region lesions have previously been described. This study aimed to evaluate the reliability and safety of the frontolateral approach (FLA) to remove sellar region lesions.

METHODSWe presented a retrospective study of 79 patients with sellar region lesions who were admitted and operated by the FLA approach from August 2011 to August 2015 in Department of Neurosurgery of Beijing Tian Tan Hospital. We classified FLA into three types, compared the FLA types to the areas of lesion invasion, and analyzed operation bleeding volume, gross total resection (GTR) rate, visual outcome, and mortality.

RESULTSSeventy-nine patients were followed up from 2.9 to 50.3 months with a mean follow-up of 20.5 months. There were 42 cases of meningiomas, 25 cases of craniopharyngiomas, and 12 cases of pituitary adenomas. The mean follow-up Karnofsky Performance Scale was 90.4. GTR was achieved in 75 patients (94.9%). Two patients (2.5%) had tumor recurrence. No patients died perioperatively or during short-term follow-up. Three patients (3.8%) with craniopharyngioma died 10, 12, and 23 months, respectively, after surgery. The operative bleeding volume of this study was no more than that of the other approaches in the sellar region (P = 0.783). In this study, 35 patients (44.3%) had visual improvement after surgery, 38 patients (48.1%) remained unchanged, and three patients' visual outcome (3.8%) worsened.

CONCLUSIONSFLA was an effective approach in the treatment of sellar region lesions with good preservation of visual function. FLA classification enabled tailored craniotomies for each patient according to the anatomic site of tumor invasion. This study found that FLA had similar outcomes to other surgical approaches of sellar region lesions.

Adult ; Craniopharyngioma ; diagnosis ; surgery ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Meningioma ; diagnosis ; surgery ; Middle Aged ; Pituitary Neoplasms ; diagnosis ; surgery ; Retrospective Studies ; Skull Base ; pathology

Among intracranial meningiomas, falcotentorial meningiomas, occurring at the junction of the falx cerebri and tentorial dural folds, are extremely rare. Because of their deep location, they are surrounded by critical structures, and have been regarded as one of the most challenging lesions for surgical treatment. In this study, we describe our surgical strategy for falcotentorial meningiomas and provide a review of our experience.
Adult ; Aged ; Dura Mater/pathology ; Female ; Humans ; Male ; Meningeal Neoplasms/pathology/*surgery ; Meningioma/pathology/*surgery ; Middle Aged

Lateral ventricular meningiomas (LVMs) are especially rare, and they often remain "silent" until they become very large. Several surgical approaches exist, but the optimal surgical strategy for them remains a challenge. The incidence, clinical features, radiological manifestations, pathological findings, and especially the surgical strategy in 21 patients with LVMs were analyzed retrospectively. The mean age of patients was 42.7 years (range, 17 to 78 years). Raised intracranial pressure was the main presenting symptom. The definite diagnosis of LVMs in most cases was made by computed tomography (CT) or magnetic resonance imaging (MRI). Six patients were subjected to plain CT scans, 15 to contrast MR scans, and 4 to a magnetic resonance angiogram (MRA). Large tumors were seen in most cases with an average diameter of more than 4.3 cm. Of the 21 cases of LVMs in our series, LVMs were resected in 16 cases via a posterior parieto-occipital transcortical approach, 2 cases via a transcallosal approach, and 3 cases via a posterior middle temporal gyrus approach. In 8 out of 21 cases, the tumors were located in the left lateral ventricle. The gross total surgical excision was achieved in 18 (86%) patients, and all LVMs were pathologically confirmed to be benign. Nine patients were followed up (range: 11 months-4.6 years). Eight (88.9%) cases obtained good recovery and one (11.1%) obtained moderate disability. Four approaches are available for the surgical treatment of LVMs. The choice of surgical approaches depends on tumor location, laterality, size and extension, and the function of the brain must be taken into account. Intracapsular resection and piecemeal resection of LVMs can be safely and easily performed. Preoperative MRA scan is important to know the feeder of LVMs and peripheral blood supply.
Adolescent ; Adult ; Aged ; Female ; Humans ; Intracranial Hypertension ; diagnosis ; pathology ; surgery ; Lateral Ventricles ; blood supply ; pathology ; surgery ; Magnetic Resonance Imaging ; Male ; Meningeal Neoplasms ; blood supply ; diagnosis ; pathology ; surgery ; Meningioma ; blood supply ; diagnosis ; pathology ; surgery ; Middle Aged ; Neurosurgical Procedures ; Retrospective Studies ; Tomography, X-Ray Computed ; Tumor Burden

BACKGROUNDTuberculum sellae meningiomas (TSMs) present a special symptom because of the adherence and compression to the optic nerve, optic artery, and the chiasm. A significant number of patients with TSMs appear visual deficits. This study aimed to investigate the surgical indications of exploring the optic canal and visual prognostic factors in the neurosurgical treatment of TSMs.

METHODSTotally 21 patients with TSM, who were operated from September 2007 to August 2011 in the Department of Neurosurgery, Tongren Hospital were enrolled in this study. Results of orbital computed tomography (CT) and magnetic resonance imaging (MRI), visual acuity, Goldmann visual field test, orbital color Doppler flow imaging (CDI) test in these patients were retrospectively analyzed.

RESULTSVisual deficit and optic canal involvement (OCI) were detected in all the 21 patients. Fourteen patients had bone proliferation within the area of the optic canal. After the operation, visual outcomes were improved in 13 patients, unchanged in 7 patients, and deteriorated in 1 patient. All the 21 patients performed orbital CDI test preoperatively, the results showed that if the peak systolic velocity (PSV) of central retinal artery (CRA) value was ≤ 8 cm/s, the visual outcome would be better.

CONCLUSIONSThe surgical indications of exploring optic canal in TSM cases included: (1) The neuroimaging evidences of OCI (CT and/or MRI); (2) PSV of CRA in orbital CDI test was ≤ 8 cm/s; (3) visual acuity was below 0.1; (4) visual field deficit. The PSV of CRA in CDI test could be a prognostic factor for visual outcomes of TSMs.

Adult ; Aged ; Female ; Humans ; Male ; Meningeal Neoplasms ; pathology ; surgery ; Meningioma ; pathology ; surgery ; Middle Aged ; Neurosurgical Procedures ; methods ; Retrospective Studies ; Sella Turcica ; pathology ; surgery ; Skull Base Neoplasms ; pathology ; surgery ; Visual Acuity

Metastasis of nasopharyngeal carcinoma (NPC) to the dura, an extremely rare condition, can be symptomatically silent and mistaken for a benign entity radiographically. Missed diagnosis can lead to serious consequences or prove immediately fatal. We report a woman with dural metastasis of NPC that mimicked a meningioma on radiography. Craniectomy with tumour resection was performed due to rapid progression from the onset of symptoms to disability. The patient was still alive two years after surgery. This case emphasises the need to keep in mind the possibility of dural metastasis of NPC in patients with abnormal imaging features. This would not only avoid wrong and optimistic diagnosis, but also allow for appropriate treatment in a timely manner. To our knowledge, this is the first report of metastasis of NPC to the dura. We provide detailed information on the neoplastic lesion, which masqueraded as a benign entity and caused potentially fatal consequences.
Adult ; Brain Neoplasms ; diagnosis ; secondary ; surgery ; Carcinoma ; Diagnosis, Differential ; Disease Progression ; Dura Mater ; pathology ; Female ; Humans ; Magnetic Resonance Imaging ; Meningioma ; diagnosis ; pathology ; Nasopharyngeal Neoplasms ; diagnosis ; pathology ; Neoplasm Metastasis

No abstract available.
Angiogenesis Inhibitors/*therapeutic use ; Bevacizumab/*therapeutic use ; Choroid/*blood supply ; Ciliary Arteries/pathology ; Fluorescein Angiography ; Humans ; Intravitreal Injections ; Ischemia/*drug therapy/etiology/physiopathology ; Male ; Meningeal Neoplasms/surgery ; Meningioma/surgery ; Neurosurgical Procedures/*adverse effects ; Retinal Detachment/*drug therapy/etiology/physiopathology ; Subretinal Fluid ; Vascular Endothelial Growth Factor A/antagonists & inhibitors ; Visual Acuity/physiology ; Young Adult

Most intrasellar meningiomas are located in the subdiaphragmatic and supraglandular region because they originate from the diaphragma sellae. Subglandular meningiomas located under the pituitary gland are extremely rare. Intrasellar meningiomas in the subdiaphragmatic and subglandular region probably originate from the dura in the sellar floor. We report a case of a subglandular meningioma along with a review of the literature.
Diagnosis, Differential ; Female ; Humans ; Magnetic Resonance Imaging/*methods ; Meningioma/*diagnosis/pathology/surgery ; Middle Aged ; Pituitary Neoplasms/*diagnosis/pathology/surgery ; Sella Turcica/*pathology

Frontal meningiomas may present only with psychological symptoms that resemble depression, anxiety states, hypomania and schizophrenia. Herein, we present the case of a 55-year-old man who was initially thought to have depression and bipolar disorder, but was eventually diagnosed with frontal lobe syndrome caused by a giant frontal meningioma.
Alcohol Drinking ; adverse effects ; Bipolar Disorder ; chemically induced ; diagnosis ; Brain Neoplasms ; diagnosis ; surgery ; Depression ; chemically induced ; diagnosis ; Diagnosis, Differential ; Frontal Lobe ; pathology ; Humans ; Male ; Meningeal Neoplasms ; diagnosis ; surgery ; Meningioma ; diagnosis ; surgery ; Middle Aged ; Syndrome