scholarly journals Low-grade Gliomas associated with Epilepsy: Long-term Follow-up with Computed Tomography

1988 ◽  
Vol 28 (7) ◽  
pp. 667-672
Author(s):  
Hirokazu KAWANO ◽  
Minoru HAYASHI ◽  
Hidenori KOBAYASHI ◽  
Yuji HANDA ◽  
Masanori KABUTO ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Low Grade ◽  
Low Grade Gliomas ◽  
Long Term Follow Up

Management of pediatric intracranial low-grade gliomas: long-term follow-up after radiation therapy

2016 ◽  
Vol 32 (8) ◽  
pp. 1425-1430 ◽  
Author(s):  
Minh-Phuong Huynh-Le ◽  
Amanda J. Walker ◽  
Peter C. Burger ◽  
George I. Jallo ◽  
Kenneth J. Cohen ◽  
...  
Keyword(s):  
Radiation Therapy ◽  
Low Grade ◽  
Low Grade Gliomas ◽  
Long Term Follow Up

scholarly journals Intracranial low-grade gliomas in adults: 30-year experience with long-term follow-up at Mayo Clinic

2009 ◽  
Vol 11 (4) ◽  
pp. 437-445 ◽  
Author(s):  
David A. Schomas ◽  
Nadia N. Issa Laack ◽  
Ravi D. Rao ◽  
Fredric B. Meyer ◽  
Edward G. Shaw ◽  
...  
Keyword(s):  
Mayo Clinic ◽  
Low Grade ◽  
Low Grade Gliomas ◽  
Long Term Follow Up

scholarly journals Long-term follow-up after colorectal endoscopic submucosal dissection in 182 cases

2021 ◽  
Vol 09 (02) ◽  
pp. E258-E262
Author(s):  
Christian Suchy ◽  
Moritz Berger ◽  
Ingo Steinbrück ◽  
Tsuneo Oyama ◽  
Naohisa Yahagi ◽  
...  
Keyword(s):  
Case Series ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
Published Data ◽  
Low Grade ◽  
Recurrence Rates ◽  
En Bloc ◽  
Long Term Follow Up

Abstract Background and study aims We previously reported a case series of our first 182 colorectal endoscopic submucosal dissections (ESDs). In the initial series, 155 ESDs had been technically feasible, with 137 en bloc resections and 97 en bloc resections with free margins (R0). Here, we present long-term follow-up data, with particular emphasis on cases where either en bloc resection was not achieved or en bloc resection resulted in positive margins (R1). Patients and methods Between September 2012 and October 2015, we performed 182 consecutive ESD procedures in 178 patients (median size 41.0 ± 17.4 mm; localization rectum vs. proximal rectum 63 vs. 119). Data on follow-up were obtained from our endoscopy database and from referring physicians. Results Of the initial cohort, 11 patients underwent surgery; follow-up data were available for 141 of the remaining 171 cases (82,5 %) with a median follow-up of 2.43 years (range 0.15–6.53). Recurrent adenoma was observed in 8 patients (n = 2 after margin positive en bloc ESD; n = 6 after fragmented resection). Recurrence rates were lower after en bloc resection, irrespective of involved margins (1.8 vs. 18,2 %; P < 0.01). All recurrences were low-grade adenomas and could be managed endoscopically. Conclusions The rate of recurrence is low after en bloc ESD, in particular if a one-piece resection can be achieved. Recurrence after fragmented resection is comparable to published data on piecemeal mucosal resection.

scholarly journals LGG-40. NATURAL COURSE AND MANAGEMENT OF SMALL ASYMPTOMATIC LESION SUSPECTED OF LOW-GRADE GLIOMA IN CHILDREN

2020 ◽  
Vol 22 (Supplement_3) ◽  
pp. iii374-iii374
Author(s):  
Ai Muroi ◽  
Takao Tsurubuchi ◽  
Hidehiro Kohzuki ◽  
Ryoko Suzuki ◽  
Hiroko Fukushima ◽  
...  
Keyword(s):  
Surgical Intervention ◽  
Natural Course ◽  
Low Grade ◽  
Diffuse Astrocytoma ◽  
Mr Images ◽  
Initial Examination ◽  
Long Term Follow Up ◽  
Intracranial Lesions

Abstract OBJECTIVE The natural course of incidentally discovered small intracranial lesions has not been well discussed. Surgical intervention, including resection and biopsy, could be achieved if the lesion is growing. We present 13 cases with incidentally found, small non-enhancing lesions without related symptoms. METHODS We retrospectively reviewed a series of 13 children with T1 hypointense and T2 hyperintense intracranial lesions less than 20 mm in diameter without enhancement. We excluded the patients with NF-1 or Tuberous sclerosis. RESULTS Most patients underwent MRI for headache unrelated to the lesions. All cases were located supratentorially. The median age of the patients at the initial examination was 8.9 years (range, 2.2–14.6). Of these children, 2 patients (15.3%) underwent surgery because of progression on follow-up MR images. The pathological diagnosis was compatible with diffuse astrocytoma. Patients were followed for a median of 55 months (range, 11–87) and the overall survival rate was 100%. No patient experienced increase in size after 3 years of follow-up. CONCLUSIONS In most patients with small intracranial lesions, the lesions remained stable and conservative management was appropriate. However, in a few cases, the lesions changed in size or quality and surgical intervention was necessary. Long-term follow-up at least 3 years is mandatory.

Long-term follow-up of patients with low-grade gastric MALT lymphoma after eradication of helicobacter pylori

2000 ◽  
Vol 118 (4) ◽  
pp. A764
Author(s):  
In Sung Song ◽  
You Sun Kim ◽  
Il Ju Choi ◽  
Joo Sung Kim ◽  
Hyun Chae Jung ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
Malt Lymphoma ◽  
Gastric Malt Lymphoma ◽  
Low Grade ◽  
Long Term Follow Up

scholarly journals Succinate Dehydrogenase–Deficient Renal Cell Carcinoma

2018 ◽  
Vol 143 (5) ◽  
pp. 643-647 ◽  
Author(s):  
Tsung-Heng Tsai ◽  
Wen-Ying Lee
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Succinate Dehydrogenase ◽  
Renal Cell ◽  
World Health ◽  
Low Grade ◽  
Long Term Follow Up ◽  
Health Organization

Succinate dehydrogenase (SDH)–deficient renal cell carcinoma is a recently recognized distinct subtype of renal cell carcinoma in the 2016 World Health Organization classification. It is associated with SDH gene germline mutations, which also cause paraganglioma/pheochromocytoma, gastrointestinal stromal tumor, and pituitary adenoma. The tumor most commonly presents in young adulthood. The tumors are arranged in solid nests or in tubules and frequently show cystic change. The tumors are composed of cuboidal to oval cells with round nuclei, dispersed chromatin, and inconspicuous nucleoli. The cytoplasm is eosinophilic or flocculent but not truly oncocytic. The most distinctive histologic feature is the presence of cytoplasmic vacuoles or inclusions. Loss of SDH subunit B immunostaining is needed for a definite diagnosis. The prognosis is good for low-grade tumors but worse for tumors with high-grade nuclei, sarcomatoid change, or coagulative necrosis. Long-term follow-up is indicated.

Long-term outcome of 89 low-grade brain-stem gliomas after interstitial radiation therapy

1991 ◽  
Vol 75 (5) ◽  
pp. 740-746 ◽  
Author(s):  
Fritz Mundinger ◽  
Dieter F. Braus ◽  
Joachim K. Krauss ◽  
Walter Birg
Keyword(s):  
Radiation Therapy ◽  
Brain Stem ◽  
Low Grade ◽  
Content Type ◽  
Long Term Follow Up ◽  
Interstitial Radiation Therapy ◽  
Brain Stem Gliomas ◽  
Interstitial Radiation

✓ Between 1974 and 1985, 89 patients suffering from histologically confirmed, nonresectable low-grade astrocytomas located in the brain stem were entered into a retrospective study. Iodine-125 (125I) was implanted in 29 patients and iridium-192 (192Ir) in 26 patients. Computerized tomography revealed that 78% of the tumors in these patients were located chiefly in the mesencephalic region, 70% were circumscribed, and 78% were contrast-enhanced. Thirty-four patients underwent biopsy without prior aggressive tumor-specific therapy such as chemotherapy or external beam irradiation. Among these, 70% of the tumors were located predominantly in the pons, 74% were diffuse, and 59% were hypodense or isodense after contrast enhancement. Long-term follow-up investigations indicated that life expectancy after interstitial radiation therapy with 125I implanted directly by catheter either permanently or temporarily showed a more favorable trend than that after treatment with 192Ir. Interstitial radiation therapy with 125I appears to be an effective treatment for slowly proliferating, differentiated, well-delineated, nonresectable brain-stem gliomas. This technique makes it possible to achieve radio-surgical tumor control and, when carefully applied, represents the least traumatic treatment. Reduction of the tumor mass brings about improvement of the clinical symptoms. Further investigations on the biological behavior of brain-stem gliomas and prospective randomized long-term follow-up studies are necessary to evaluate the different kinds of treatment available for these patients.

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