J Korean Radiol Soc.  1986 Aug;22(4):503-510. 10.3348/jkrs.1986.22.4.503.

The evaluation of computed tomography of the normal adrenal glands

• Baek SY
• Kook SH
• Lee CH
• Choi KH
• Rhee CS

• KMID: 2462312
• DOI: http://doi.org/10.3348/jkrs.1986.22.4.503

Abstract

Radilogy plays an important role in evaluating patients with suspected adrenal gland pathology. Morphologicdelineation of adrenal gland is especially valuable in patients with clinical and/or biochemical evidence of adisturbance in adrenal function. Many diagnostic radiologic methods are avilable for demonstrating adrenallesions. CT overcomes many of the disadvantages of these other radiologic techniques. The high degree of spatialand density resolution allows precise demonstration of the normal adrenal glands as well as detection of bothsmall and large tumors in almost all patients. So CT of adrenal gland is an excellet nonivasive screening methodand definitive imaging technique. The authers have investigated the capability of CT to image the nomral size,location and shape of both glands. Knowledge of the range of normal is useful for optimal interpretation of CTscans in patients with suspected aderenal pathology. We reviewed CT scan of 150 cases without evidence of adrenaldisease. The following results were obtained: 1. There were 90 male and 60 female patients. 2. Their ages rangedfrom 20 to 60 years. 3. On CT, both gland were shown in 135 (90.0%), the right in 143(95.3%), the left in142(94.6%). 4. In the shape of adrenal glands, most of right adrenal gland was linear or comet shaped; 68(47.6%),most of left adrenal gland was inverted-Y shaped: 103(72.6%). 5. In the length of adrenal glands, theright was2.5+-0.77cm, the left was 2.9+-0.75cm. 6. In the width of adrenal glands, the right was 3.2+-0.74cm, the left was2.7+-0.57cm. 7. In the thickness of adrenal glands, the right was 0.5+-0.14cm, the left was 0.6+-0.16cm.

MeSH Terms

Adrenal Glands*
Female
Humans
Male
Mass Screening
Pathology
Pheniramine
Tomography, X-Ray Computed
Pheniramine