A case of painful ophthalmoplegia with unilateral ocular pain, fixed eyeball to all directions of gaze, and loss of vision is presented. After intensive steroid therapy, conjunctival chemosis subsided markedly, but no improvement was seen in other clinical signs. We took a CT scan of orbit brain and performed nasopharyngeal biopsy and open biopsy through craniectomy. Based on the results of clinical features and findings of the CT scan and tissues, we diagnosed painful ophthalmoplegia secondary to nasopharyngeal carcinoma metastasized to orbital apex and brain.
Brain Neoplasms/pathology/secondary ; Carcinoma, Squamous Cell/*complications/pathology/secondary ; Female ; Humans ; Middle Aged ; Nasopharyngeal Neoplasms/*complications/pathology ; Ophthalmoplegia/*etiology ; Orbital Neoplasms/pathology/secondary ; Pain/*etiology

Humans ; Ependymoma/secondary* ; Brain Neoplasms/pathology* ; Skin Neoplasms ; Melanoma ; Spinal Cord Neoplasms/pathology*

Trilateral retinoblastoma is a rare, but well recognized syndrome. These tumors usually occur in the pineal, parasellar, or suprasellar regions several years after successful management of ocular retinoblastomas without evidence of direct extension or distant metastasis. Here we report a case of trilateral retinoblastoma presenting initially with a sellar tumor and with concurrent unilateral retinoblastoma. The patient was a 5-month-old baby girl showing poor eye contact and nystagmus for several days. She had no family history of retinoblastoma. Brain MRI revealed a midline suprasellar tumor without evidence of cerebrospinal fluid seeding or extracranial metastasis. A pathologic diagnosis of retinoblastoma was made for her brain tumor, and a small, intraocular retinoblastoma was detected in the left eye by thorough examination of the fundus. If a retinoblastoma occurs in the midline of the brain, including the pineal and sellar regions, a careful screening to detect any additional retinal tumors should be performed. Moreover, since these tumors are often hereditary and harbor a worse prognosis, the diagnosis has implications for genetic counseling. This is the first report on a case of trilateral retinoblastoma in Korea presented with a sellar mass.
Brain/*pathology/radiography ; Brain Neoplasms/pathology/radiography/*secondary/surgery ; Female ; Humans ; Infant ; Retinal Neoplasms/*pathology/radiography/surgery ; Retinoblastoma/pathology/radiography/*secondary/surgery

OBJECTIVEThe aim of this study was to analyze the clinical features and prognostic factors in patients with brain metastasis from colorectal cancer (CRC).

METHODSClinical materials of 45 colorectal cancer patients who developed brain metastasis were collected, and the data and follow-up data of those patients were retrospectively analyzed.

RESULTSMost brain metastases were from rectal cancer (64.4%), and 80.0% of the 45 cases had extracranial metastases. The most common extracranial metastatic site was the lung (57.8%), followed by the liver (35.6%). All the brain metastases in patients with liver metastases were supratentorial, while in contrast, 44.8% of the patients without liver metastasis had subtentorial metastasis, showing a significant difference between them (P<0.05). The interval time from diagnosis of CRC to the development of brain metastases in case of Dukes D stage was 12.0 months, significantly shorter than that in the cases of Dukes A stage (24.0 months), B (36.0 months) and C (29.0 months) (P<0.05). The interval time was also shorter in the patients who developed extracranial metastasis within one year than those more than one year (12.0 months vs. 38.0 months)( P<0.05). The median survival time of patients with brain metastasis from colorectal was 6.0 months, with a 1-year survival rate of 21.1% and 2-year survival rate of 3.3% only. Univariate analysis showed that the median survival of patients with a KPS score of ≥70 was 8.0 months, significantly higher than 2.0 months in those with a KPS score of <70 (P<0.05). The median survival of patients with one or two brain metastases was 8.0 months, significantly higher than 4.0 months of those with >2 brain metastases (P<0.05). The median survival time after diagnosis of brain metastasis was 4.0 months for those who received monotherapy (only steroids, only chemotherapy or only radiotherapy), significantly shorter than 10.0 months of patients who received chemoradiotherapy, and 12.0 months of those who underwent surgery (P<0.05). Comparing each two differently treated groups, the survival time of surgery combined with chemotherapy or radiotherapy group was significantly different from that of all of other groups (P<0.05). The median survival time of chemoradiotherapy group was longer than that of monotherapy, but the difference was not significant (P>0.05). Multivariate analysis showed that brain metastases >2 and treatment modality type are independent prognostic factors for survival.

CONCLUSIONSPatients initially diagnosed with a Dukes D stage primary colorectal tumor and occurrence of extracranial metastasis (especially, pulmonary metastasis) within one year are associated to an increased risk of brain metastases and have a shorter survival time. Most brain metastases in patients with liver metastases are supratentorial, while many patients without liver metastasis have subtentorial metastasis. Brain metastases >2 and the type of treatment modality are independent prognostic factors for survival. The prognosis of patients who received chemoradiotherapy is better than those treated only with chemotherapy or radiotherapy. Some subsets of patients may benefit from surgery plus chemotherapy/radiotherapy.

Brain Neoplasms ; mortality ; secondary ; therapy ; Chemoradiotherapy ; Colorectal Neoplasms ; Humans ; Liver Neoplasms ; secondary ; Lung Neoplasms ; secondary ; Neoplasm Staging ; Prognosis ; Rectal Neoplasms ; pathology ; Retrospective Studies ; Survival Rate ; Time Factors

OBJECTIVETo study the clinical characteristics and MR imaging features of intracranial metastasis from malignant tumors.

METHODS1271 patients who had history of primary tumor and suspected of cranial metastasis had MRI on Philips Gyroscan T5-NT MR scanner. The sequences included pre-contrast T(1)WI, FLAIR, and postcontrast transversal, sagittal, and coronal T(1)WI. All of the clinical data and MRI features of the patients were recorded and analyzed.

RESULTSOf 547 patients with intracranial metastasis, 393 came from lung cancer (71.9%), 10% of 547 patients were found to have the presenting symptoms of cranial metastasis. 526 had parenchymal cerebral metastasis, and 21 only meningeal metastasis. Of these 526 patients found to have brain metastasis, 164 had single metastasis (31.2%), and 362 multiple (68.8%). Most of the cerebral metastatic lesions showed uniform or ring enhancement after intravenous injection of contrast medium, dura-arachnoid metastasis showed continuous and thick-curve enhancement at the cerebral convex, but not extending to the sulcus, while pia-dura metastasis displayed as thin and linear or nodular enhancement extending to the adjacent sulci.

CONCLUSIONThe most common primary lesion with metastasis to the brain were lung cancers, followed by breast and gastrointestinal cancers. By using gadolinium-DTPA enhanced MR imaging, many single and small cerebral metastasis could be found earlier.

Adult ; Aged ; Brain Neoplasms ; diagnosis ; secondary ; Breast Neoplasms ; pathology ; Female ; Gastrointestinal Neoplasms ; pathology ; Humans ; Lung Neoplasms ; pathology ; Magnetic Resonance Imaging ; Male ; Meningeal Neoplasms ; diagnosis ; secondary ; Middle Aged

A 50-year-old male patient with right frontal oligodendroglioma underwent subtotal resection on three separate occasions and, 10 months later, exhibited right frontal oligodendroglioma and extracranial metastasis. Spinal magnetic resonance imaging (MRI) demonstrated the existence of an enhancing mass lesion with evidence of posterior epidural compression at the10th-11th thoracic level, not involving the vertebrae. A bone scan of the spine appeared normal, but showed evidence of hot uptake in the pelvis and femur. This report concerns a patient who developed a fatal and clinically unexplained, pancytopenia 3 months after the removal of a spinal epidural oligodendroglioma. Oligodendroglioma with metastasis outside the central nervous system is extremely rare, and only a few cases have previously been reported. A brief review of the literature with an emphasis on the mechanisms of tumor cell dissemination is presented.
Brain Neoplasms/*pathology ; Epidural Space ; Human ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Oligodendroglioma/*secondary ; Spinal Cord Neoplasms/*secondary

Duodenal choriocarcinoma, either primary or metastatic, is very rare. Early diagnosis and prompt initiation of chemotherapy improve the prognosis of this neoplasm. We herein present, together with the referred literatures, a case of a 47-year-old female patient who visited to our hospital with upper intestinal bleeding. She was diagnosed as duodenal choriocarcinoma by operation. Brain metastasis was found soon after the operation and combination chemotherapy was done.
Brain Neoplasms/*secondary ; Choriocarcinoma/*diagnosis/secondary ; Duodenal Neoplasms/*diagnosis/pathology ; Female ; Gastrointestinal Hemorrhage/*diagnosis ; Humans ; Middle Aged

Brain Diseases ; Humans ; Immune Checkpoint Inhibitors ; Peritoneal Neoplasms/secondary* ; Peritoneum/pathology* ; Stomach Neoplasms/surgery*

OBJECTIVETo report the MRI features of intracranial metastases of lung cancer.

METHODSA total of 858 patients with history of primary lung cancer suspicious of brain metastases was retrospectively reviewed with MRI.

RESULTS1. Of the 858 patients, 393 (45.8%) had brain metastases on MRI. The primary tumor was lung adenocarcinoma in 117 (29.8%), small cell lung cancer in 110 (28.0%), squamous cell cancer in 52 (13.2%), adenosquamous cancer in 16 (4.1%), large cell carcinoma in 2 (0.5%) and carcinoid in 1 (0.3%). The histopathological types of the primary tumor were unknown in 95 (24.2%). 2. Meningeal metastasis was found in 19 patients with lung cancer. The primary tumor was of adenocarcinoma lung in 6, small cell lung cancer in 5, squamous cell carcinoma in 4 and the remaining 4 were of unknown histopathological type. 3. Edema around the lesion: in 120 cases, there was no obvious edema; the edema was slight in 98 cases, moderate in 70, serious in 86.

CONCLUSIONThe brain metastasis of lung cancer is of common occurrence. MRI with enhancement is very helpful in the establishment of diagnosis.

Adenocarcinoma ; diagnosis ; secondary ; Adult ; Aged ; Brain Neoplasms ; diagnosis ; secondary ; Carcinoma, Small Cell ; diagnosis ; secondary ; Carcinoma, Squamous Cell ; diagnosis ; secondary ; Female ; Humans ; Lung Neoplasms ; pathology ; Magnetic Resonance Imaging ; methods ; Male ; Meningeal Neoplasms ; diagnosis ; secondary ; Middle Aged ; Retrospective Studies

Brain metastasis of non-small cell lung cancer (NSCLC) is a common treatment failure mode, and the median survival time of NSCLC patients with brain metastasis is only 1 mon-2 mon. Prophylactic cranial irradiation (PCI) can delay the occurrence of brain metastasis, but the survival benefits of NSCLC patients are still controversial. It is particularly important to identify the patients who are most likely to benefit from PCI. This article reviews the high risk factors of brain metastasis in NSCLC.
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Brain Neoplasms/secondary* ; Carcinoma, Non-Small-Cell Lung/pathology* ; Cranial Irradiation ; Humans ; Lung Neoplasms/pathology* ; Risk Factors