Myoma

For the village in Myanmar, see Myoma, Mingin. For first national high school in Rangoon, Burma, see Basic Education High School No. 2 Dagon.

A myoma is a type of tumor that involves muscle cells.^[1] There are two main types of myoma:

• Leiomyomas which occur in smooth muscle.^[1] They most commonly occur as uterine fibroids, but may also form in other locations.
• Rhabdomyomas which occur in striated muscle.^[1][2][3] They are rare tumors. So-called adult rhabdomyoma has been diagnosed mostly in men aged >40 years, whereas fetal rhabdomyoma occurs between birth and early childhood (<3 years). ^[4] They very rarely become malignant.^[5]

Myoma
Uterine fibroids
Specialty	Oncology

Whether or not angiomyomas are a type of leiomyoma or a separate entity is disputed as of 2014.^[3]

Myomas are benign tumors of the uterus that can affect the fertility of a woman depending mainly on three factors:

1. Size (cut off value 4-5 cm)
2. Number
3. Location (they can be intramural, subserous or submucous). Submucous ones are worst from a fertility point of view, while subserous are less dangerous.

Some of the most common symptoms are: abundant menstrual bleeding, longer menstrual periods, pelvic pressure, constipation, a need to urinate continuously.