Hemangiopericytoma

McCormack, Lawrence J.; Gallivan, W. F.

doi:10.1002/1097-0142(195405)7:3<595::aid-cncr2820070318>3.0.co;2-z

Cited by 73 publications

(8 citation statements)

References 6 publications

(1 reference statement)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…There was no difference in mean age between sexes. There was a slight difference in the incidence in male and female patients, with a predominance of women (17 vs 16), in accordance with the reported data from HPCs of various anatomical sites [7].…”

Section: Resultssupporting

confidence: 90%

Renal haemangiopericytoma: the characteristics of a rare tumour

2005

View full text Add to dashboard Cite

terms: 'haemangiopericytoma and kidney', 'renal haemangiopericytoma', in any language available, in all Document types. All cases of a renal origin were recorded, and the data extracted were: age, sex, symptoms at presentation, the size and weight of the tumours, the therapeutic methods used, and the outcome of each patient. When the article was not available the abstracts served as a source of information.The search produced 37 cases, and the present case is the 38th, and the second presenting with metastases. Follow-up information, with a mean (range) of 2.25 (0.25-11) years, was available for 18 patients. The review of reports for HPCs in general served as a source of information about the clinical behaviour, diagnostic examinations and the overall prognosis, as such data were scarce in the available articles for tumours in the kidney. RESULTS AGE AND SEXThe mean (median, range) age of the patients at the time of the initial diagnosis and surgical operation was 40.3 (39,

show abstract

Section: Resultssupporting

confidence: 90%

Renal haemangiopericytoma: the characteristics of a rare tumour

2005

View full text Add to dashboard Cite

show abstract

“…Furthermore, renal HPC patients are slightly younger than other patients with other types of renal cell carcinoma (RCC) (7). There is no difference in the incidence according to gender (10,11). Our patient's age was 56 and compatible with literature.…”

Section: Discussionmentioning

confidence: 99%

Metastatic renal hemangiopericytoma: A rare case report

et al. 2009

View full text Add to dashboard Cite

The hemangiopericytoma (HPC) of the kidney is extremely rare perivascular neoplasm. There are no specific radiological or clinical findings that can aid in preoperative diagnosis. In the world literature, only 41 cases of renal HPC have been previously documented. We report on a 56-year old woman with renal HPC of the right kidney who had lung metastasis at the time of diagnosis. The right radical nephrectomy was performed and the combination chemotherapy was given, postoperatively. After 3 cycles of chemotherapy, disease was stable, but progression was seen at the end of 6 courses of chemotherapy. The patient died due to progression of disease ten months later after the diagnosis. We suggested that for patients present with renal mass, renal HPC as well as the other renal tumors should be considered in the differential diagnosis

show abstract

“…This was shown to be proportional with the initial rate of OGDH activity [19] and also specific, proved by 14CO2 production from labelled oxoglutarate [19]. Fluorescence was monitored at 365 nm (excitation) and 460 nm (emission wavelength).…”

Section: Methodsmentioning

confidence: 97%

“…Fluorescence was monitored at 365 nm (excitation) and 460 nm (emission wavelength). NAD(P)H + production was calculated on the basis of the fluorescence signal of a known amount of exogenous NADH + added to the mitochondrial suspension or expressed as a percentage of the maximal Ca2+-dependent activation [18,19]. In the basic medium the Ca content of mitochondria did not change during the measurements of OGDH activity (controlled by Ca 2+ electrode and see [10]).…”

Section: Methodsmentioning

confidence: 99%

Parallel measurement of oxoglutarate dehydrogenase activity and matrix free Ca²⁺ in fura‐2‐loaded heart mitochondria

1988

View full text Add to dashboard Cite

The entrapment of the Ca 2+-sensitive fluorescence indicators fura-2 or quin2 in the matrix space of isolated heart mitochondria renders possible the direct monitoring of the matrix free Ca z+ ([CaZ+]m) [(1987) Biochem. J. 248, 6094i13]. In this paper the correlation between the [Ca2+]m and the in situ activity of oxoglutarate dehydrogenase (OGDH) in fura-2-loaded mitochondria is shown. At the initial value of [Ca2+]m, 64 nM, which corresponded to 0.36 nmol/mg mitochondrial Ca content, the OGDH activity was 12% of the maximal. Half-maximal and maximal activation were attained at 0.8 and 1.6/zM [Ca2+]m, respectively. The results indicate that an increase of the mitochondrial Ca content in the physiological range enhances the OGDH activity by means of elevation of [Ca 2 ÷]m.

show abstract

Hemangiopericytoma

Cited by 73 publications

References 6 publications

Renal haemangiopericytoma: the characteristics of a rare tumour

Renal haemangiopericytoma: the characteristics of a rare tumour

Metastatic renal hemangiopericytoma: A rare case report

Parallel measurement of oxoglutarate dehydrogenase activity and matrix free Ca²⁺ in fura‐2‐loaded heart mitochondria

Contact Info

Product

Resources

About

Hemangiopericytoma

Cited by 73 publications

References 6 publications

Renal haemangiopericytoma: the characteristics of a rare tumour

Renal haemangiopericytoma: the characteristics of a rare tumour

Metastatic renal hemangiopericytoma: A rare case report

Parallel measurement of oxoglutarate dehydrogenase activity and matrix free Ca2+ in fura‐2‐loaded heart mitochondria

Contact Info

Product

Resources

About

Parallel measurement of oxoglutarate dehydrogenase activity and matrix free Ca²⁺ in fura‐2‐loaded heart mitochondria