Invasive hydatidiform mole

Invasive Hydatidiform Mole

Invasive hydatidiform mole (in-vey-siv hy-duh-ti-duh-form mohl) is a rare form of gestational trophoblastic disease that invades the muscle layer of the uterus and can spread to other parts of the body.

Etymology

The term "invasive" comes from the Latin invasio, meaning an attack or invasion. "Hydatidiform" is derived from the Greek words hydatid, meaning a small sac filled with liquid, and form, meaning shape or resemblance. "Mole" in this context is derived from the Latin mola, meaning millstone, which refers to the grainy appearance of the tissue.

Definition

An invasive hydatidiform mole is a type of molar pregnancy where abnormal trophoblast cells grow into the myometrium, or muscle layer of the uterus. This can cause hemorrhage, uterine rupture, and in rare cases, spread to other parts of the body.

Symptoms

Symptoms of an invasive hydatidiform mole may include vaginal bleeding, anemia, hyperemesis gravidarum, and pelvic pain. In some cases, the condition may be discovered during a routine ultrasound.

Diagnosis

Diagnosis of an invasive hydatidiform mole is typically made through a combination of ultrasound imaging and hCG blood tests. In some cases, a biopsy of the uterine tissue may be necessary.

Treatment

Treatment for an invasive hydatidiform mole typically involves chemotherapy to kill the abnormal cells. In some cases, a hysterectomy may be necessary.

Prognosis

With early detection and treatment, the prognosis for an invasive hydatidiform mole is generally good. However, regular follow-up is necessary to monitor for potential recurrence.

Related Terms

• Gestational trophoblastic disease
• Molar pregnancy
• Trophoblast
• Myometrium
• Hemorrhage
• Uterine rupture
• Vaginal bleeding
• Anemia
• Hyperemesis gravidarum
• Pelvic pain
• Ultrasound
• hCG
• Biopsy
• Chemotherapy
• Hysterectomy
• Recurrence

External links

• Medical encyclopedia article on Invasive hydatidiform mole
• Wikipedia's article - Invasive hydatidiform mole

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