purine has been researched along with Pheochromocytoma in 2 studies
1H-purine : The 1H-tautomer of purine.
3H-purine : The 3H-tautomer of purine.
9H-purine : The 9H-tautomer of purine.
7H-purine : The 7H-tautomer of purine.
Pheochromocytoma: A usually benign, well-encapsulated, lobular, vascular tumor of chromaffin tissue of the ADRENAL MEDULLA or sympathetic paraganglia. The cardinal symptom, reflecting the increased secretion of EPINEPHRINE and NOREPINEPHRINE, is HYPERTENSION, which may be persistent or intermittent. During severe attacks, there may be HEADACHE; SWEATING, palpitation, apprehension, TREMOR; PALLOR or FLUSHING of the face, NAUSEA and VOMITING, pain in the CHEST and ABDOMEN, and paresthesias of the extremities. The incidence of malignancy is as low as 5% but the pathologic distinction between benign and malignant pheochromocytomas is not clear. (Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1298)
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 2 (100.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| WATTS, RW | 2 |
| ENGELMAN, K | 2 |
| KLINENBERG, JR | 2 |
| SEEGMILLER, JE | 2 |
| SJOERDSMA, A | 2 |
2 other studies available for purine and Pheochromocytoma
| Article | Year |
|---|---|
ENZYME DEFECT IN A CASE OF XANTHINURIA.
Topics: Biopsy; Blood Chemical Analysis; Carbon Isotopes; Child; Electrophoresis; Humans; Hypogonadism; Jeju | 1964 |
CLINICAL, PHYSIOLOGICAL AND BIOCHEMICAL STUDIES OF A PATIENT WITH XANTHINURIA AND PHEOCHROMOCYTOMA.
Topics: Blood; Blood Group Antigens; Carbon Isotopes; Catecholamines; Electrophoresis; Humans; Jejunum; Kidn | 1964 |