A 57-year-old male patient was referred to our department with complaints of his right adrenal gland occupancy and hypertension about 6 months. When admitted to the hospital, the blood pressure was about 160/100 mmHg, and the heart rate was 110 beats/min. He was no obvious obesity, acne, abnormal mood, without weakness of limbs, acral numbness, palpitation and headache. He presented with type 2 diabetes for more than 3 years, with oral administration of metformin enteric coated tablets and subcutaneous injection of insulin glargine to control blood glucose, and satisfied with blood glucose control. Enhanced CT showed that: the right adrenal gland showed a kind of oval isodense, slightly hypodense shadow, the edge was clear, lobular change, the size was about 5.8 cm×5.4 cm, uneven density, there were nodular and strip calcification, round lipid containing area and strip low density area, and the CT value of solid part was about 34 HU. Enhanced scan showed heterogeneous nodular enhancement in the solid part of the right adrenal gland, nodular enhancement could be seen inside. The CT values of solid part in arterial phase, venous phase and delayed phase were 45 HU, 50 HU and 81 HU, respectively. Considering from the right adrenal gland, cortical cancer was more likely. No obvious abnormality was found in his endocrine examination. After adequate preoperative preparation, retroperitoneal laparoscopic adrenalectomy was performed under general anesthesia. During the operation, the 6 cm adrenal tumor was closely related to the inferior vena cava and liver, and after careful separation, the tumor was completely removed and normal adrenal tissue was preserved. The operation lasted 180 min and the blood loss was 100 mL, and the blood pressure was stable during and after the operation. There was no obvious complication. The results of pathological examinations were as follows: the size of the tumor was 7.5 cm×6.0 cm×3.5 cm, soft, with intact capsule and grayish-red cystic in section. Pathological diagnosis: (right adrenal gland) cavernous hemangioma, secondary intravascular thrombosis, old hemorrhagic infarction with calcification and ossification. After 6 months of observation, no obvious complications and tumor recurrence were found. In summary, cavernous hemangioma of adrenal gland is a rare histopathological change. Its essence is a malformed vascular mass. Blood retention is the cause of thrombosis and calcification in malformed vessels. The imaging findings were inhomogeneous enhancement of soft tissue masses, and the adrenal function examination showed no obvious abnormalities. Retroperitoneal laparoscopic surgery is feasible after adequate preoperative preparation. It is difficult to diagnose the disease preoperatively and needs to be confirmed by postoperative pathology.
Adrenal Gland Neoplasms/surgery* ; Adrenalectomy ; Diabetes Mellitus, Type 2 ; Hemangioma, Cavernous/surgery* ; Humans ; Laparoscopy ; Male ; Middle Aged ; Neoplasm Recurrence, Local

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

PURPOSE: We aimed to evaluate the histologic and radiologic findings of vascular lesions after stereotactic radiosurgery (SRS) categorized as radiation-induced cavernous hemangioma (RICH). MATERIALS AND METHODS: Among 89 patients who underwent neurosurgery for cavernous hemangioma, eight RICHs from 7 patients and 10 de novo CHs from 10 patients were selected for histopathological and radiological comparison. RESULTS: Histologically, RICHs showed hematoma-like gross appearance. Microscopically, RICH exhibited a hematoma-like area accompanied by proliferation of thin-walled vasculature with fibrin deposits and infiltrating foamy macrophages. In contrast, CHs demonstrated localized malformed vasculature containing fresh and old clotted blood on gross examination. Typically, CHs consisted of thick, ectatic hyalinized vessels lined by endothelium under a light microscope. Magnetic resonance imaging of RICHs revealed some overlapping but distinct features with CHs, including enhancing cystic and solid components with absence or incomplete popcorn-like appearance and partial hemosiderin rims. CONCLUSION: Together with histologic and radiologic findings, RICH may result from blood-filled space after tissue destruction by SRS, accompanied with radiation-induced reactive changes rather than vascular malformation. Thus, the term "RICH" would be inappropriate, because it is more likely to be an inactive organizing hematoma rather than proliferation of malformed vasculature.
Adult ; Aged ; Brain/*pathology ; Brain Neoplasms/*pathology ; Female ; Hemangioma, Cavernous/complications/*pathology/surgery ; Hematoma/surgery ; Humans ; *Magnetic Resonance Imaging ; Male ; Middle Aged ; Radiosurgery/adverse effects ; Treatment Outcome

BACKGROUNDThe aim of this study is to explore the treatment and outcome of epileptogenic temporal lobe cavernous malformations (CMs).

METHODSWe analyzed retrospectively the profiles of 52 patients diagnosed as temporal lobe CMs associated with epilepsy. Among the 52 cases, 11 underwent a direct resection of CM along with the adjacent zone of hemosiderin rim without electrocorticogram (ECoG) monitoring while the other 41 cases had operations under the guidance of ECoG. Forty-six patients were treated by lesionectomy + hemosiderin rim while the other six were treated by lesionectomy + hemosiderin rim along with extended epileptogenic zone resection. The locations of lesions, the duration of illness, the manifestation, the excision ranges and the outcomes of postoperative follow-up were analyzed, respectively.

RESULTSAll of the 52 patients were treated by microsurgery. There was no neurological deficit through the long-term follow-up. Outcomes of seizure control are as follows: 42 patients (80.8%) belong to Engel Class I, 5 patients (9.6%) belong to Engel Class II, 3 patients (5.8%) belong to Engel Class III and 2 patients (3.8%) belong to Engel Class IV.

CONCLUSIONPatients with epilepsy caused by temporal CMs should be treated as early as possible. Resection of the lesion and the surrounding hemosiderin zone is necessary. Moreover, an extended excision of epileptogenic cortex or cerebral lobes is needed to achieve a better prognosis if the ECoG indicates the existence of an extra epilepsy onset origin outside the lesion itself.

Adolescent ; Adult ; Child ; Electroencephalography ; Epilepsy ; surgery ; Female ; Hemangioma, Cavernous, Central Nervous System ; surgery ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Temporal Lobe ; pathology ; surgery ; Treatment Outcome ; Young Adult

OBJECTIVETo investigate the medium- and long-term outcomes of multisession cyberknife radiosurgery intreating cavernous sinus hemangiomas (CSH).

METHODSBetween January 2008 and February 2012, 45 patients with CSH, including 35 female and 10 male patients with a mean age of 53 years (range: 26-80 years), underwent multisession cyberknife radiosurgery. The mean diameter of the CSH was 47.0 mm (range: 23.0-75.0 mm). The tumor volume ranged from 2.9 to 140.1 cm³, with a mean of 40.1 cm³. Eleven giant CSH with tumor volume ≥ 40.0 cm³ were irradiated by cyberknife in 4 fractions, 28 large tumors with tumor volume 10.0-40.0 cm³ in 3 fractions, 4 tumors with tumor volume 5.0-10.0 cm³ in 2 fractions, 2 small tumors with tumor volume ≤ 5.0 cm³ in 1 fraction. After the treatment, all patients had regular clinical and radiological follow-up at 6-month intervals. A combination of the neurologic examination and MRI information was used to evaluate the overall response.

RESULTSAll patients were followed up for 22-70 months with a mean of 37.7 months. One patient died of stroke 3 years post cyberknife, but the follow-up MRI showed that the CSH shrank in volume. Eight patients with giant CSH had slight headache after finishing cyberknife radiosurgery, and relieved with mannitol and dexamethasone treatment. Neurological deficits in patients had improved or disappeared at 6 to 12 months post cyberknife. None of these patients showed any deterioration in symptoms or new cranial nerve deficits during the follow-up. Latest follow-up imaging demonstrated that tumors decrease > 80% in 15 patients, > 60% to 80% in 18 patients (including the death patient), 40%-60% in 12 patients post cyberknife. Two patients reported occurrence of seizures and maintaining seizure control after antiepileptic drugs administration.

CONCLUSIONSMultisession cyberknife radiosurgery is confirmed to provide medium and long-term local tumor control and symptom improvement. It is a safe and effective treatment modality for CSH, and may serve as a promising treatment option in the future.

Adult ; Aged ; Aged, 80 and over ; Cavernous Sinus ; pathology ; surgery ; Cranial Nerves ; physiopathology ; Female ; Hemangioma ; surgery ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Radiosurgery ; methods ; Treatment Outcome ; Tumor Burden

Head and Neck Neoplasms ; surgery ; Hemangioma, Cavernous ; surgery ; Humans ; Infant ; Thoracic Neoplasms ; surgery

Adolescent ; Adult ; Brain Neoplasms ; surgery ; Female ; Hemangioma, Cavernous ; surgery ; Humans ; Male ; Young Adult

OBJECTIVETo compare the results of application of Qu single abdominal aorta clamping for bloodless hepatectomy and Pringle hepatectomy in 118 cases of liver tumors.

METHODSThe clinical data of 118 patients, including 59 patients undergoing Qu single abdominal aorta clamping for bloodless hepatectomy (Group QG) and 59 patients undergone Pringle first hepatic portal clamping hepatectomy (Group PG) since March 2009 in the Ningbo Tumor Hospital and Jiangxi Provincial Hospital were retrospectively reviewed. The changes of blood pressure, oxygen saturation, urine volume, intravenous fluid volume, amount of bleeding, time of abdominal aorta (or first hepatic portal) clamping, duration of operation and anesthesia, and other intraoperative indexes of the two groups were compared, and the changes of peritoneal drainage, blood tests, liver functions, etc. before operation and 1, 3, 7, 14 days after the hepatectomy in the two groups were also analyzed.

RESULTSAfter taking appropriate measures for intraoperative blood pressure control, only small fluctuations of blood pressure, which could be safely adjusted and controlled with stable vital signs, was observed in the group QG. The amount of intraoperative bleeding in the group QG was (96.25 ± 18.45) ml, significantly less than (536.25 ± 35.65) ml in the group PG (P < 0.05). In the group QG, both the duration of operation time [(227.58 ± 28.20) min] and duration of anesthesia [(249.48 ± 31.35) min] were significantly shorter than that [(261.46 ± 32.12) min and (286.58 ± 35.62) min, respectively] in the group PG (both P < 0.05). The postoperative liver dysfunction in the group QG was also milder than that in the group PG (P < 0.05).

CONCLUSIONSFor liver tumor patients, Qu single abdominal aorta clamping for bloodless hepatectomy can basically achieve the goal of bloodless hepatectomy. This surgical operation is simple and safe, worthy of recommendation to skillful liver surgeons in hospitals there are some difficulties of blood supply.

Adolescent ; Adult ; Alanine Transaminase ; blood ; Aorta, Abdominal ; Aspartate Aminotransferases ; blood ; Blood Loss, Surgical ; Blood Pressure ; Carcinoma, Hepatocellular ; blood ; surgery ; Constriction ; Female ; Hemangioma, Cavernous ; blood ; surgery ; Hepatectomy ; methods ; Humans ; Liver Neoplasms ; blood ; surgery ; Male ; Middle Aged ; Operative Time ; Portal Vein ; Retrospective Studies ; Serum Albumin ; metabolism ; Young Adult

Cervical Vertebrae ; Hemangioma, Cavernous ; diagnosis ; pathology ; Humans ; Male ; Middle Aged ; Rupture, Spontaneous ; Spinal Canal ; pathology ; Spinal Neoplasms ; diagnosis ; surgery

OBJECTIVETo determine the safety and efficacy of the enhanced radiofrequency ablation (RFA) new technology for treatment of giant hepatic hemangiomas.

METHODSFrom August 2010 to September 2011, 30 patients with giant hepatic hemangiomas (average diameter: 7.7+/-1.9 cm, range: 5.0 to 12.8 cm) were treated with enhanced RFA. The original lesion diameter, enhanced radiofrequency duration, and cases of RFA-induced burning were recorded. Cases requiring a second RFA treatment were also recorded. Correlation analysis was carried out to determine the association of enhanced RFA with adverse events and change in lesion diameter.

RESULTSThe rate of completely destroyed lesions by enhanced RFA was 70.96%, and the total rate of reduced lesions was 87.1%. No severe adverse events occurred. The duration of enhanced radiofrequency correlated positively with the original lesion diameter (r=0.687, P less than 0.01). The enhanced RFA treatment significantly reduced the average lesion diameter (follow-up: 6.2+/-1.8 cm; t=6.417, P less than 0.01).

CONCLUSIONThe new minimally-invasive technology of enhanced radiofrequency ablation is effective and safe for treating giant hepatic hemangiomas and produces an obvious, short-term curative effect.

Adult ; Catheter Ablation ; methods ; Female ; Hemangioma, Cavernous ; surgery ; Humans ; Liver Neoplasms ; surgery ; Male ; Middle Aged ; Treatment Outcome ; Ultrasonography, Interventional