What does myometrial heterogeneity mean?
Myometrial heterogeneity results from a combination of echogenic foci, representing heterotopic endometrial tissue, and hypoechoic foci representing smooth muscle hyperplasia. 25,26. Diffuse adenomyosis often results in asymmetric myometrial thickness and/or globular enlargement of the uterus.
What is heterogeneous enhancement of the myometrium?
Uterine enlargement is the most common CT feature of choriocarcinoma. After IV contrast media administration, uterine enhancement is heterogeneous with irregular hypodense regions within the myometrium, corresponding to hemorrhage or necrosis and dilated uterine and broad ligaments vessels [26].
What is a heterogeneous mass in the uterus?
Uterine fibroids are noncancerous growths of the uterus that often appear during childbearing years. Also called leiomyomas (lie-o-my-O-muhs) or myomas, uterine fibroids aren’t associated with an increased risk of uterine cancer and almost never develop into cancer.
What does homogeneous myometrium mean?
The myometrium was defined sonographically as the echo homogeneous layer between the serosa and the decidua. Myometrial thickness was measured at the low segment and mid anterior, fundal, and posterior uterine walls by the same observer.
What is myometrium?
The muscular outer layer of the uterus. The uterus has a muscular outer layer called the myometrium and an inner lining called the endometrium.
Can you get pregnant with heterogeneous uterus?
Doctors used to think that the shape or tilt of your uterus could affect your ability to get pregnant. Today, they know that the position of your uterus doesn’t usually impact sperm’s ability to reach an egg. In rare cases, an extremely tilted uterus may interfere with this process.
What causes heterogeneous uterus?
Two of the most common causes of an enlarged uterus are uterine fibroids and adenomyosis. Uterine fibroids. Uterine fibroids are common noncancerous tumors of the muscular wall of the uterus, affecting as many as eight in 10 women by the age of 50. Fibroids more commonly affect women over age 30.
What are myometrial cells?
Anatomical terminology. The myometrium is the middle layer of the uterine wall, consisting mainly of uterine smooth muscle cells (also called uterine myocytes) but also of supporting stromal and vascular tissue. Its main function is to induce uterine contractions.
What is myometrial mass?
Myometrial mass is ultimately modified in pregnancy as well as in tumour conditions such as leiomyoma and leiomyosarcoma. Leiomyomas, also known as fibroids, are benign tumours of the uterus, considered to be one of the most frequent causes of infertility in reproductive years in women.
What does heterogeneous mean on ultrasound?
Heterogeneous refers to a structure with dissimilar components or elements, appearing irregular or variegated. For example, a dermoid cyst has heterogeneous attenuation on CT. It is the antonym for homogeneous, meaning a structure with similar components. Heterogenous refers to a structure having a foreign origin.
Is a heterogeneous myometrium normal?
Decreased echogenicity or heterogeneity of the myometrium is seen in approximately 75% of patients. A heterogeneous appearance reflects the infiltrative process of islands of heterotropic endometrial tissue that are scattered throughout the myometrium and are poorly demarcated from the surrounding myometrium.
What does myometrial Mass mean?
Two reasons. “The two most common causes of heterogenous uterus are uterine fibroids, which are benign muscular growths in the uterine wall, and adenomyosis, which is a proliferation of the normal uterine glands into the muscular wall of the uterus. These conditions are very common, affecting up to maybe 50% of women by middle age .”.
What does heterogeneous uterus mean?
Answer. ‘Heterogenous uterus’ is a description used to describe the appearance of the uterus after an ultrasound exam is done. All that this means is that the ultrasound appearance of the uterus is not totally uniform.
What is heterogeneity mean?
Definition of heterogeneity : the quality or state of consisting of dissimilar or diverse elements : the quality or state of being heterogeneous cultural heterogeneity : the quality or state of being heterogeneous
What is a heterogeneous lesion?
Heterogeneous mass means that the lesion has varied composition like blood vessels, connective tissue and other structures as found in cancer.Homogeneous mass means more of a uniform appearance on the scans and indicates towards a benign disease. The fact that the lesion has affected the upper pole and the mid pole means that the lesion is big.