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Guo QH, Zang L, Mu YM, Gu WJ, Wang XL, Yang GQ, Lü ZH, Ba JM, Dou JT, Lu JM. [The role of human chorionic gonadotropin in cerebrospinal fluid in the diagnosis and treatment of intracranial germinoma]. ZHONGHUA NEI KE ZA ZHI 2010; 49:851-854. [PMID: 21162887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE To study the cerebrospinal fluid (CSF) and serum level of human chorionic gonadotropin (HCG) in patients with intracranial germinoma and to evaluate its diagnostic and therapeutic value. METHODS Thirty-one patients with intracranial germinoma receiving estimation of HCG in CSF and serum in our hospital were retrospectively analyzed in terms of HCG level, its influencing factors and the relationship of HCG with clinical features. RESULTS HCG levels in CSF of the 31 cases ranged from 0.17 IU/L to 5316.98 IU/L with a median value of 3.44 IU/L. The sensitivity of diagnosis increased from 80.6% to 90.3%, when the cut point of HCG in CSF changed from 0.60 IU/L to 0.50 IU/L. The sensitivity increased from 83.9% to 93.5% when the cut point of the ratio of CSF/serum HCG decreased from 1.8 to 1.7. HCG level of germinoma located in pineal region was higher than that in basal ganglia region, while it is lowest in sellar region. The ratio of CSF/serum HCG in different parts showed no difference. Multiple risk factors analysis revealed that serum HCG (r = 0.886, P = 0.0001) and tumor size (r = 0.748, P = 0.0211) were positively correlated with the HCG level in CSF, while course of the disease, age and gender were not correlated. After radiation therapy, HCG in CSF and serum decreased dramatically as compared with those before radiation. CONCLUSIONS The HCG level and its dynamic change were sensitive marker of intracranial germinomas. Based on our analysis, HCG in CSF over 0.50 IU/L and the its ratio in CSF/serum over 1.7 were highly indicative of the possibility of intracranial germinomas.
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Matveev VB, Volkova MI, Cherniev VA, Figurin KM, Mitin AV. [Retroperitoneal lymphadenectomy in disseminated non-seminoma germinogenic testicular tumors after chemotherapy in patients with elevated serum tumor markers]. UROLOGIIA (MOSCOW, RUSSIA : 1999) 2010:41-47. [PMID: 20734877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Postchemotherapy retroperitoneal lymph node dissection (RLND) was performed in 70 testicular non-seminoma patients with elevated serum tumor markers (age median 27.0 +/- 8.1 years) from 1983 to 2008. N1, N2, N3, Nx were diagnosed in 4 (5.7%), 10 (14.3%), 35 (50.0%), 21 (30.0%) patients. Distant metastases were present in 23 (32.9%) cases. The level of the initial tumor markers was elevated in all the patients: S1 - 169 (46.0%), S2 - 108 (29.4%), S3 - 51 (13.9%), Sx - 39 (10.6%). According to the IGCCCG prognostic model, 11 (15.7%) patients were classified as good, 19 (27.1%)--as moderate, 16 (22.9%)--as poor prognostic groups. The prognostic group was not identified in 24 (34.3%) cases which started treatment in other hospitals. All the patients received induction cisplatin-based chemotherapy following orchidectomy (first-line--24 (34.3%), second-line--46 (65.7%) which resulted in tumor shrinkage < 50% in 7 (10.0%), 51-90% in 23 (32.9%), > 90%--in 2 (2.9%) cases. The response was not properly assessed in 38 (54.3%) cases. CT scan revealed residual retroperitoneal masses after chemotherapy in all the patients: < 2 cm--5 (7.1%), 2-5 cm--25 (35.7%), > 5 cm--40 (57.1%). The level of the tumor markers remained positive in all the patients. Further chemotherapy was not perspective in all 70 patients who further underwent retroperitoneal lymph node dissection (RLND). Radical RLND was performed in 59 (84.3%) patients. Postoperative chemotherapy was given to 27 (38.6%) cases. Median follow-up was 20.8 (3-137) months. Complications developed in 12.9% (9/70) patients. Mortality was 1.4% (1/70). Histology revealed necrosis in 20 (28.6%), teratoma--in 26 (37.1%), cancer--in 24 (34.3%) specimens. Prognostic factors for cancer in retroperitoneal pathology were the following: S > S1 (p = 0.013), intermediate or poor prognosis group IGCCCG (p = 0.014), absence of embryonal carcinoma (p = 0.003), the presence of choriocarcinoma in the testicular tumor (p = 0.028), second-line chemotherapy (p = 0.001), residual mass > 2 cm (p = 0.006). Five-year overall, specific and progression-free survival of 70 patients was 41.0%, 42.4% and 31.8%, respectively. Univariate analysis revealed an adverse impact on progressive-free survival of category S > S1 (p = 0.015), intermediate or poor prognostic group IGCCCG (p = 0.01), the presence of embryonal carcinoma (p = 0.020) and the absence of choriocarcinoma in the testicular tumor (p = 0.029), tumor shrinkage < 50% (p < 0.0001), incomplete RLND (p = 0.012), an incomplete effect of the combined treatment (p < 0.0001), cancer in the residual mass (p < 0.0001). The multivariate analysis proved predictive value of an incomplete effect of the combined treatment (p < 0.0001). Thus, selected testicular non-seminoma patients with elevated serum tumor markers are curable with surgery. The best candidates for RLND in this group are patients without a tumor markers level increase during chemotherapy, with S1 category, good IGCCCG prognosis, tumor shrinkage > 50% and potentially respectable residual disease.
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Khawam E, Fahed D, Khatib L. Isolated inferior rectus paresis with falling eye phenomenon of the contralateral eye in a patient with pineal tumor: a case report. BINOCULAR VISION & STRABISMUS QUARTERLY 2010; 25:31-36. [PMID: 20361865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
UNLABELLED PRUPOSE: To report a patient who developed an isolated inferior rectus paresis due to a pineal gland tumor, and to our knowledge never reported before. Our purpose is also to demonstrate that, even in partial and mild inferior rectus muscle paresis, the findings of the inhibitional palsy described by Chavasse and the downshoot of the fellow eye in adduction help determine the diagnosis. CASE REPORT A patient with pineal gland tumor demonstrated findings characteristic of unilateral isolated inferior rectus paresis. CONCLUSION Although bilateral sixth nerve paresis and Parinaud's syndrome are commonly reported in pineal gland tumors; in the the presence of an isolated inferior rectus palsy, one should also consider the pineal gland as the causative factor.
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Osswald M, Harlan LC, Penson D, Stevens JL, Clegg LX. Treatment of a population based sample of men diagnosed with testicular cancer in the United States. Urol Oncol 2009; 27:604-10. [PMID: 18799329 PMCID: PMC2782764 DOI: 10.1016/j.urolonc.2008.06.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2008] [Revised: 06/13/2008] [Accepted: 06/17/2008] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Testicular cancer is the most common cancer in men age 25 to 35 years. We examined therapy, compliance with guidelines, and survival in a population based sample of men newly diagnosed with testicular cancer. MATERIALS AND METHODS We analyzed the National Cancer Institute's (NCI) patterns of care data on 702 men diagnosed with testicular cancer in 1999. These studies supplement routine data collection by verifying therapy with the patients' treating physicians. Follow-up for vital status was available through December 31, 2004. RESULTS The majority of the men with seminoma were diagnosed while their cancer was localized and more than 80% of received orchiectomy with radiation. For men with seminoma and nonseminoma germ cell tumors (NSGCT), the percent receiving chemotherapy increased markedly as stage increased. More than 90% of men with regional and distant NSGCT received chemotherapy. Less than 25% of men with localized NSGCT received orchiectomy and retroperitoneal lymph node dissection (RPLND), about 40% had surveillance following an orchiectomy alone, and 30% received orchiectomy and chemotherapy. CONCLUSIONS The majority of these patients received therapy consistent with guidelines. While there was no significant difference in the use of RPLND in men with localized NSGCT by geographic region, chemotherapy use varied widely. Over 90% of men with localized or regional disease diagnosed in 1999 were alive at the end of 2004. The excellent survival rates point to the need to monitor for late effects of therapy.
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Abstract
Intracranial germinomas arising primarily in the midbrain are extremely rare and only one case has been reported in the literature. A 15-year-old boy presented with headache, diplopia, unsteadiness and personality changes. Brain MRI showed a heterogeneous lesion in the midbrain. The pineal body region was free. The preoperative diagnosis included brain-stem glioma, metastasis and lymphoma. Stereotactic biopsy was permitted in order to take a specimen and the diagnosis of germinoma was established. The patient responded well to chemotherapy and radiotherapy. Germinoma should be included in the differential diagnosis of midbrain lesions. Preoperative diagnosis is difficult and biopsy is still needed for such lesions.
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Sato A, Sakurada K, Kuge A, Ito M, Akasaka M, Kayama T. [Spontaneous regression of primary intracranial germinoma: a case report]. NO SHINKEI GEKA. NEUROLOGICAL SURGERY 2009; 37:277-282. [PMID: 19306648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Here we report a case in which an intracranial germinoma displayed spontaneous regression. An 11-year-old boy presented with polyuria and headache. Computed tomography (CT) and magnetic resonance imaging (MRI) revealed tumors in the suprasellar and pineal regions, and obstructive hydrocephalus. As repeat MRI demonstrated shrinkage of these tumors, resection was deferred. The patient was discharged and followed up with serial MRI. The tumor continued to regress for three weeks; however, the patient was readmitted due to tumor regrowth. We performed endoscopic biopsy, and histopathologic diagnosis was germinoma. The patient underwent three courses of combined chemotherapy and radiotherapy, and complete response was achieved. Although the precise cause of the transient regression is unknown, racranial germinoma may occasionally unde rgo spontane ous regression.
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Alaeddini J, Chandra M, Tang J, Ilercil A, Shirani J. Cardiac metastasis from testicular mixed germ cell tumor. Clin Cardiol 2009; 24:689. [PMID: 11594415 PMCID: PMC6654994 DOI: 10.1002/clc.4960241010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Ulitin AI, Oliushin VE, Vinogradov VM, Safarov BI, Matsko DE, Razmologova OI. [Primary intracranial germinoma]. VOPROSY ONKOLOGII 2009; 55:24-28. [PMID: 19435194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Eom KS, Kim JM, Kim TY. Mixed germ cell tumors in septum pellucidum after radiochemotherapy of suprasellar germinoma: de novo metachronous or recurrent neoplasms? Childs Nerv Syst 2008; 24:1355-9. [PMID: 18560841 DOI: 10.1007/s00381-008-0654-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2008] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Mixed germ cell tumors (GCTs) consisting of a germinoma and a mature teratoma in the septum pellucidum have never been described previously; the patient we present here is the first reported example. CASE REPORT This case involves an 18-year-old man who presented with abnormal behavior, impairment in recent memory, and emotional change. Five years ago, he received five cycles of chemotherapy using cisplatin and ectoposide and 24G of local radiotherapy for clinical diagnosis of suprasellar germinoma in another hospital. The tumor was then completely resolute. Magnetic resonance imaging in our hospital revealed a large fatty mass located primarily in the septum pellucidum and some portions of the corpus callosum; a heterogeneous enhancing tumor was observed in the surrounding area. The second tumor was completely removed. The histological diagnosis was mixed GCTs containing the component of a germinoma and a mature teratoma. CONCLUSION This case is characterized by a second GCT occurring at a different site and with a different histological type, long after complete resolution of suprasellar germinoma. Although it is very difficult to draw conclusions about the correlation between the first and second GCTs, neurosurgeons should always pay attention to the pathological variety and dynamic pathological changes in GCTs once they start to examine and treat them.
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Takano S, Osuka S, Mashiko R, Matsumura A. [Case report of germinoma with synchronous lesions in the thalamus and para lateral ventricle]. NO SHINKEI GEKA. NEUROLOGICAL SURGERY 2008; 36:541-545. [PMID: 18548896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
A 25-year-old man presented with headache and consciousness disturbance. MRI revealed well enhanced mass lesions using gadolinium at bilateral thalamus and right para lateral ventricle with mild perifocal edema. Obstructive hydrocephalus was observed. On neuroendoscopic observation, the tumor was not appeared on the surface of the ventricle, therefore biopsy of the lesion was not sufficient to make a definitive pathological diagnosis. Third ventriculostomy was successful and the patient's consciousness improved. One week later, a stereotactic biopsy for right para lateral ventricle lesion made possible the histological diagnosis of typical germinoma. Post operative course was uneventful. Chemotherapy (CDDP and etoposide) following 30 Gy whole ventricle irradiation resulted in the complete response of the lesion. Four years later, he has no neurological deficit except for mild disturbance in his eye movement. Our experience suggests that a synchronous lesion at thalamus and para lateral ventricle seems to be due to subependymal infiltration other than CSF dissemination.
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Abstract
Sellar masses are associated most commonly with pituitary adenomas. Many other neoplastic, inflammatory, infectious, and vascular lesions, however, may affect the sellar region and mimic pituitary tumors. These lesions must be considered in a differential diagnosis. This article describes the characteristics of rare sellar masses that provide clues to their differential diagnosis.
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Tang J, Ma Z, Luo S, Zhang Y, Jia G, Zhang J. The germinomas arising from the basal ganglia and thalamus. Childs Nerv Syst 2008; 24:303-6. [PMID: 17882439 DOI: 10.1007/s00381-007-0460-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2006] [Revised: 06/17/2007] [Indexed: 12/27/2022]
Abstract
OBJECTIVE To introduce the features of germinomas arising from the basal ganglia (BG) and thalamus. METHOD Retrospective analysis was done with the clinical cases of germinomas in BG and thalamus from 1996 to 2000. The data included the symptoms, signs, neuroimaging findings, treatment, and outcomes. RESULT Fourteen cases were included, only one female was included. The main symptoms are disorder of numbness and weakness in limbs. Neuroimaging showed no or mild peritumor high signal in T2 weighted imaging of magnetic resonance, accompanied with cyst, calcification or bleeding. Total gross resection was obtained in nine cases, subtotal resection in four. Follow-up data were available in 11 cases with average of 56 months. Eight cases underwent only postoperative radiotherapy, one underwent only chemotherapy, and two underwent both. One case died of complication 6 months after chemotherapy, the rest lived good life. CONCLUSION Germinoma in BG and thalamus predominate in a boy. The neuroimaging features are very informative for diagnosis. Surgical resection should not be the first choice although it is has lesser complications. The long-term outcome is favorable.
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Rossi A, Garrè ML, Ravegnani M, Nozza P, Abbruzzese A, Giangaspero F, Tortori-Donati P. Bilateral germinoma of the basal ganglia. Pediatr Blood Cancer 2008; 50:177-9. [PMID: 16700048 DOI: 10.1002/pbc.20905] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Germinoma arising in the bilateral basal ganglia is exceedingly rare, with only five cases reported to date. Owing to non-specific clinical findings and the frequent presence of ill-defined abnormalities without a definite tumor mass on neuroimaging, the diagnosis can be difficult. We describe a case in which magnetic resonance spectroscopy (MRS) findings suggested a tumor and supported the decision to perform biopsy of the lesion.
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de Jong J, Stoop H, van den Bent M, Kros JM, Oosterhuis JW, Looijenga LHJ. A 40-year-old woman with a progressive periventricular white matter lesion. Brain Pathol 2008; 18:103-4, 142. [PMID: 18226102 PMCID: PMC8095560 DOI: 10.1111/j.1750-3639.2007.00115_4.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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Wong TT, Chen YW, Guo WY, Chang KP, Ho DM, Yen SH. Germinoma involving the basal ganglia in children. Childs Nerv Syst 2008; 24:71-8. [PMID: 17906866 DOI: 10.1007/s00381-007-0495-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2007] [Indexed: 11/28/2022]
Abstract
BACKGROUND Germinoma originating in the basal ganglia is rare, and the majority of reported papers have been from Japan. In a collection of the first 500 cases of primary brain tumors in children in Taipei Veterans General Hospital, six pure germinomas with tissue diagnosis situated in this location. MATERIALS AND METHODS We reviewed the clinical features, neuroimaging studies, tumor markers, management, and outcome of these six patients. RESULTS All of them were boys. The median age of onset of symptoms was 9.7 years. They uniformly presented with hemiparesis. The average duration of symptoms before surgical management was 1 year. One patient had bilateral basal ganglia tumors. Serum beta-human chorionic gonadotropin levels was elevated (128 mIU/ml) in one patient. Longitudinal neuroimaging studies in four patients clearly showed that the tumor arose as a tiny lesion at the lenticular nucleus. Five patients had cysts within tumors. Five patients received partial, subtotal, to total resection. One patient had stereotactic biopsy of the tumors. Postoperative primary adjuvant therapies included radiotherapy, chemotherapy alone, and combined chemotherapy and radiotherapy. Five patients survived, and one patient died of radiation-induced sarcoma with median follow-up period of 13.7 years. Local recurrence was observed in all of three patients after solitary postoperative chemotherapy. CONCLUSIONS The lenticular nucleus is a significant locus for germinomas and can be bilateral. Although rarely reported in Western countries, it does exist in Taiwan as well. Treatment of germinomas in this specific location is similar to germinoma in other intracranial locations.
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Shim KW, Kim TG, Suh CO, Cho JH, Yoo CJ, Choi JU, Kim JH, Kim DS. Treatment failure in intracranial primary germinomas. Childs Nerv Syst 2007; 23:1155-61. [PMID: 17610071 DOI: 10.1007/s00381-007-0394-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2007] [Revised: 05/20/2007] [Indexed: 01/09/2023]
Abstract
OBJECT A radiation dose of 40-50 Gy is able to produce a cure rate of more than 90% in intracranial pure germinoma. However, many attempts have been made to reduce the dose and volume of radiation without compromising the disease control rate because of the toxicity of irradiation. This retrospective study is intended to provide the physician with an appropriate therapeutic strategy. MATERIALS AND METHODS We reviewed a series of 10 recurrent germinomas among 117 germinomas diagnosed histologically or clinically between 1979 and 2002. These patients involved underwent three different treatment modalities; radiation alone (N = 71), chemotherapy alone (N = 9), and combined therapy (N = 37). The 10-year overall and relapse-free survival rates were 97 and 93% in the radiation alone group, 89 and 67% in the chemotherapy alone group, and 92 and 92% in the combined therapy group, respectively. As expected, both radiation therapy and combined therapy were effective in controlling the disease. Tumor recurrence was closely related to the volume of radiation but not to the dose of radiation. If the tumor bed and craniospinal axis were fully covered, the radiation dose might be reduced. Chemotherapy alone showed earlier recurrence and a higher tumor recurrence rate. In the case of combined therapy, chemotherapy was useful in reducing the radiation dose but revealed some toxicity (death of two patients). CONCLUSIONS The investigation of a possible further dose reduction seems worthwhile. Radiation therapy alone with a dose of less than 40 Gy should be compared with ongoing chemotherapeutic protocols combined with low-dose irradiation.
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Lakhdar F, Hemama M, Laghmari M, Gana R, Maaqili R, Bellakhdar F. [Double localization of a cerebral germinoma. Case report]. J Neuroradiol 2007; 35:177-80. [PMID: 17765307 DOI: 10.1016/j.neurad.2007.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A germinoma located in both the pineal and suprasellar regions remains rare. The clinical expression can be polymorphic, although brain imaging reveals specific signs. We report the case of a 16-year-old boy who presented with diabetes insipidus of six months' standing, associated with visual loss and Parinaud's syndrome. Brain MRI showed a tumor in both the pineal and suprasellar regions. A stereotaxic biopsy targeting the infundibular growth confirmed the diagnosis of ectopic germinoma, which was successfully treated by radiotherapy and chemotherapy. The incidence of bifocal germinoma, its clinical and radiological characteristics as well as the therapeutic strategies to adopt are discussed.
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Huddart RA, O'Doherty MJ, Padhani A, Rustin GJS, Mead GM, Joffe JK, Vasey P, Harland SJ, Logue J, Daugaard G, Hain SF, Kirk SJ, MacKewn JE, Stenning SP. 18fluorodeoxyglucose positron emission tomography in the prediction of relapse in patients with high-risk, clinical stage I nonseminomatous germ cell tumors: preliminary report of MRC Trial TE22--the NCRI Testis Tumour Clinical Study Group. J Clin Oncol 2007; 25:3090-5. [PMID: 17634488 DOI: 10.1200/jco.2006.09.3831] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE There are several management options for patients with clinical stage I (CS1) nonseminomatous germ cell tumors (NSGCT); this study examined whether an 18fluorodeoxyglucose positron emission tomography (18FDG PET) scan could identify patients without occult metastatic disease for whom surveillance is an attractive option. METHODS High-risk (lymphovascular invasion positive) patients with CS1 NSGCT underwent 18FDG PET scanning within 8 weeks of orchidectomy or marker normalization. PET-positive patients went off study; PET-negative patients were observed on a surveillance program. The primary outcome measure was the 2-year relapse-free rate (RFR) in patients with a negative PET scan (the negative predictive value). Assuming an RFR of 90% to exclude an RFR less than 80% with approximately 90% power, 100 PET-negative patients were required; 135 scanned patients were anticipated. RESULTS Patients were registered between May 2002 and January 2005, when the trial was stopped by the independent data monitoring committee due to an unacceptably high relapse rate in the PET-negative patients. Of 116 registered patients, 111 underwent PET scans, and 88 (79%) were PET-negative (61% of preorchidectomy marker-negative patients v 88% of marker-positive patients; P = .002); 87 proceeded to surveillance, and one requested adjuvant chemotherapy. With a median follow-up of 12 months, 33 of 87 patients on surveillance relapsed (1-year RFR, 63%; 90% CI, 54% to 72%). CONCLUSION Though PET identified some patients with disease not detected by computed tomography scan, the relapse rate among PET negative patients remains high. The results show that 18FDG PET scanning is not sufficiently sensitive to identify patients at low risk of relapse in this setting.
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Abstract
PURPOSE OF REVIEW Preclinical and clinical developments in germ cell tumors over the past year are summarized. RECENT FINDINGS Attenuations in the rising incidence of testicular germ cell tumors are beginning to be observed in certain European populations. Additional data on predisposing factors related to race, estrogenic exposure, cryptorchidism, and infertility are becoming available. Significant work on the genetic and molecular alterations in tissue specimens and cell culture models of germ cell tumors continues. Additional treatment strategies for advanced stages of the disease are being evaluated. Cardiovascular and metabolic consequences of therapies in long-term testicular germ cell tumor survivors are being further clarified. Late relapses of successfully treated patients are also being increasingly recognized. SUMMARY More effective treatments for intermediate risk, poor risk, and recurrent germ cell tumors need to be developed, while long-term toxicities of therapies need to be further modified. Given these challenges, active research on these fronts continues and remains a priority.
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Zhang R, Zhou LF. [The diagnosis and treatment for germinomas arising in basal ganglia and thalamus]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 2007; 45:945-946. [PMID: 17961375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
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Abstract
OBJECTIVE AND IMPORTANCE We report the extremely rare occurrence of a second germ-cell tumor at a different site and with different histological types long after total resolution of a pineal germinoma. CLINICAL PRESENTATION A 21-year-old man who presented with headache and diplopia was admitted to our hospital. Neuroradiological studies revealed a tumor in the pineal region. The tumor was biopsied with endoscope, and third ventriculostomy was performed. Histologically, the tumor proved to be a germinoma. The patient received 3 cycles of combination chemotherapy consisting of carboplatin and etoposide with radiotherapy. The tumor was totally resolute. Twelve months later, he was readmitted with headache and diplopia. Neuroradiological studies showed a tumor in the right temporal lobe. INTERVENTION The second tumor was totally removed. Histologically, the tumor proved to be a mixed germ-cell tumor, which consisted a yolk-sac tumor and a germinoma. After the second course of chemotherapy, magnetic resonance image studies revealed no evidence of the tumor. CONCLUSION The second tumor was considered to be a metachronous neoplasm rather than a recurrence of the original mixed germ-cell tumor, which consisted a yolk-sac tumor and a germinoma.
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Calugaru V, Taillibert S, Lang P, Simon JM, Delattre JY, Mazeron JJ. Chimiothérapie néoadjuvante suivie d'une radiothérapie adaptée à la réponse tumorale dans les tumeurs germinales séminomateuses du système nerveux central: expérience de l'hôpital de la Pitié-Salpêtrière et revue de la littérature. Cancer Radiother 2007; 11:122-8. [PMID: 17459755 DOI: 10.1016/j.canrad.2007.01.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2006] [Revised: 12/30/2006] [Accepted: 01/09/2007] [Indexed: 11/20/2022]
Abstract
PURPOSE Retrospective analysis of ten cases of germinoma of the central nervous system treated in Pitié-Salpêtrière Hospital, Paris. PATIENTS AND METHODS Ten male patients were treated from 1997 to 2005 for histologically verified primary seminoma of the central nervous system. The median age was 27 years (range 18-40 years). Our option for the treatment was the association of 3-4 cycles of neoadjuvant chemotherapy (cisplatin and etoposide) to radiotherapy. Five patients received a craniospinal radiotherapy of 30 Gy (for one patient 36 Gy) followed by a tumoral boost from 20 to 24 Gy. For five patients, irradiated volume was limited to the tumour, total dose from 24 to 54 Gy (for three patients the total dose was from 24 to 30 Gy). Surgery was used for five patients, but only in one case was macroscopic complete. RESULTS Six patients were in situation of complete remission after neoadjuvant chemotherapy. All the patients were in situation of complete remission after the irradiation. All the patients were alive free of disease with a median follow-up 46 months (range 13-90 months). CONCLUSION In spite of the fact that the intracranial germinal tumours are not the subject of a consensual treatment strategy, this retrospective analysis pleads in favour of chemotherapy followed by limited dose and volume irradiation.
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Baussart B, Lepeintre JF, Condette-Auliac S, Dupuy M, Gaillard S. Localisation trigéminale d'un germinome intracrânien primitif. À propos d'un cas. Neurochirurgie 2007; 53:43-6. [PMID: 17337016 DOI: 10.1016/j.neuchi.2006.11.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2006] [Accepted: 11/24/2006] [Indexed: 12/01/2022]
Abstract
A 22-year-old man presented headache, asthenia, body weight loss and trigeminal hypoesthesia worsening quickly. Radiological analysis showed an enhanced lesion that originated from the cavernous sinus and extended into the Meckel cave, owing to the fifth cranial nerve's course. The lesion was explored by a temporo-pterional approach and was partially removed. On the basis of histological analysis and negativity of tumor marker levels in serum and cerebrospinal fluid (alpha-fetoprotein alpha, human beta-chorionic gonadotropin), a primitive non-secreting intracranial germinoma was diagnosed. Under combined chemotherapy (carboplatine, ifosfamide, etoposide) followed by focal fractionated radiotherapy delivering 40 Gy to the initial tumor volume, the outcome was excellent. Five years later, the patient was in complete clinical and radiological remission. Primitive intracranial germinomas are rare malignant tumors involving mainly pineal and hypothalamic regions. We report a case of intracranial trigeminal nerve germinoma. To the best of our knowledge, no case of primitive germinoma was previously described in this location. Aspects of diagnosis and treatment are discussed in the light of previous publishing data.
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Osuka S, Tsuboi K, Takano S, Ishikawa E, Matsushita A, Tokuuye K, Akine Y, Matsumura A. Long-term outcome of patients with intracranial germinoma. J Neurooncol 2007; 83:71-9. [PMID: 17245622 DOI: 10.1007/s11060-006-9305-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2006] [Accepted: 11/20/2006] [Indexed: 10/23/2022]
Abstract
PURPOSE This study was to clarify the long-term subjective functional state and the therapeutic factors that may influence the outcome and ADL of patients with intracranial germinoma. METHODS AND MATERIALS Subjects were 19 patients with an average age of 16.5 years. All patients received radiotherapy with a mean dose of 42.8 Gy, while 14 patients also received chemotherapies. After a median follow-up of 137 months (41-271), a written questionnaire was sent to each patient. RESULTS Estimated 5- and 10-year event-free survival rates were 78% and 71%, respectively. Recurrence occurred in 5 patients, and 1 patient died of tumor. The extent of surgery did not affect the incidence of recurrence. Chemotherapy remained adjuvant. Radiotherapy administered to the field encompassing the whole ventricle was essential for long-term tumor control. Only one patient complained of a major treatment-related complication at the time of the questionnaire: radiation-induced cavernomas. CONCLUSIONS Adverse effects related to treatment are not significant in this study. Radiotherapy of 24 Gy to the field encompassing the whole ventricle is essential, and elective use of chemotherapy and/or additional local boost radiotherapy may prevent recurrence and maintain quality of life (QOL) of the patients for a relatively long period.
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Klein O, Voirin J, Civit T, Auque J, Marchal JC. Germinoma located in the basal ganglia in an 8-year-old girl. Childs Nerv Syst 2007; 23:105-8. [PMID: 17058090 DOI: 10.1007/s00381-006-0160-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2005] [Revised: 11/02/2005] [Indexed: 11/28/2022]
Abstract
CASE REPORT The authors describe a unique case of an 8-year-old girl with a germinoma located in the left basal ganglia. Medical history begins 5 months before with a central diabetes insipidus, loss of weight (5 kg at admission), vomiting and asthenia. Computed tomography (CT) and cranial magnetic resonance imaging (MRI) are performed and demonstrate a left basal ganglia tumour (nucleus lentiformis). Diabetes insipidus is considered as non-visible germinoma localization on the pituitary stalk rather than as a possible consequence of peri-tumoural oedema surrounding the hypothalamus. Spinal MRI is normal. Neurological as well as general examination is normal. DISCUSSION The first hypothesis is low-grade glioma, but pathological examination following a stereotactic biopsy of the lesion reveals a cerebral germinoma. A few days before the biopsy, the girl experienced a mild left facial palsy, and CT scans at the time of biopsy reveals an intra-tumoural haemorrhage. Alpha fetoprotein and human chorionic gonadotrophin were negative as blood and cerebrospinal fluid markers, whereas placental alkaline phosphatase was positive on immunohistochemical profile of the tumour samples. Dedicated chemotherapy, followed by focal irradiation (40 Gy, 30 sessions, 45 days; SIOP CNS GCT 93 protocol), is performed with a complete response. The outcome is good (Glasgow Outcome Scale=I), without any cognitive impairment and the persistence of a mild facial palsy and a slight right arm dystonia on last neurological examination. There is still no evidence of tumour recurrence.
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