Endometrioma: Difference between revisions

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'''Endometrioma''' is a type of [[cyst]] that forms when [[endometrial tissue]] (the mucous membrane that makes up the inner layer of the uterine wall) grows in the ovaries. It is also referred to as an '''endometrioid cyst''', '''ovarian endometrioma''', or '''chocolate cyst'''.  
{{SI}}
 
{{Infobox medical condition
== Causes ==
| name            = Endometrioma
Endometrioma is a subtype of [[endometriosis]], a condition where endometrial tissue grows outside the uterus. The exact cause of endometriosis and endometrioma is unknown, but several theories exist, including [[retrograde menstruation]], [[coelomic metaplasia]], and [[lymphatic or circulatory spread]].  
| image          = [[File:Endometrioma.jpg]]
 
| caption        = Laparoscopic view of an endometrioma
| field          = [[Gynecology]]
| symptoms        = [[Pelvic pain]], [[dysmenorrhea]], [[dyspareunia]], [[infertility]]
| complications  = [[Ovarian torsion]], [[rupture]], [[infertility]]
| onset          = [[Reproductive age]]
| duration        = [[Chronic condition|Chronic]]
| causes          = [[Endometriosis]]
| risks          = [[Family history]], [[early menarche]], [[short menstrual cycles]]
| diagnosis      = [[Ultrasound]], [[MRI]], [[Laparoscopy]]
| differential    = [[Ovarian cyst]], [[hemorrhagic cyst]], [[teratoma]]
| prevention      = None
| treatment      = [[Surgical excision]], [[hormonal therapy]]
| medication      = [[Oral contraceptives]], [[GnRH agonists]]
| prognosis      = Variable, depends on severity and treatment
| frequency      = Common in women with endometriosis
}}
An '''endometrioma''' is a type of [[ovarian cyst]] formed when [[endometrial tissue]] grows in the ovaries. This condition is a manifestation of [[endometriosis]], a disorder where tissue similar to the lining inside the [[uterus]] grows outside the uterus. Endometriomas are sometimes referred to as "chocolate cysts" due to the thick, brown, tar-like fluid they contain.
== Pathophysiology ==
Endometriomas develop when endometrial tissue implants on the surface of the ovary and forms a cyst. The cysts are filled with old blood and can vary in size. The presence of endometriomas is associated with [[chronic pelvic pain]], [[dysmenorrhea]], and [[infertility]]. The exact mechanism by which endometriomas form is not fully understood, but it is believed to involve retrograde menstruation, coelomic metaplasia, and immune system dysfunction.
== Symptoms ==
== Symptoms ==
Endometrioma can cause [[pelvic pain]], especially during [[menstruation]] or sexual intercourse. Other symptoms may include [[infertility]], [[dysmenorrhea]], and [[dyspareunia]]. However, some women with endometrioma may not experience any symptoms.
The symptoms of endometriomas can vary, but they often include:
 
* Chronic pelvic pain
* Painful periods ([[dysmenorrhea]])
* Pain during intercourse ([[dyspareunia]])
* Infertility
* Abdominal bloating
Some women with endometriomas may be asymptomatic and only discover the condition during an evaluation for infertility or during a routine pelvic examination.
== Diagnosis ==
== Diagnosis ==
[[Ultrasound]] is commonly used to diagnose endometrioma. Other diagnostic methods include [[MRI]] and [[laparoscopy]]. The presence of a homogeneous, low-level echogenicity cyst with diffused low-level echoes is a typical ultrasound finding in endometrioma.
[[File:Perforierte_Endometriosezyste.jpg|Perforierte Endometriosezyste|left|thumb]]
 
The diagnosis of endometriomas typically involves a combination of clinical evaluation, imaging studies, and sometimes surgical intervention. [[Ultrasound]] is the most common imaging modality used to identify endometriomas, which often appear as cystic masses with low-level internal echoes. [[Magnetic resonance imaging]] (MRI) can also be used to provide more detailed information.
In some cases, a definitive diagnosis is made through [[laparoscopy]], a minimally invasive surgical procedure that allows direct visualization of the ovaries and other pelvic structures.
== Treatment ==
== Treatment ==
Treatment options for endometrioma include [[pain medication]], [[hormone therapy]], and [[surgery]]. The choice of treatment depends on the patient's symptoms, the size of the endometrioma, and the patient's desire for pregnancy.
The treatment of endometriomas depends on the severity of symptoms, the size of the cysts, and the patient's desire for future fertility. Options include:
 
* '''Medical management''': Hormonal therapies, such as [[oral contraceptives]], [[gonadotropin-releasing hormone]] (GnRH) agonists, and [[progestins]], can help manage symptoms and reduce the size of endometriomas.
* '''Surgical intervention''': Laparoscopic surgery can be performed to remove endometriomas, especially in cases of severe pain or infertility. Surgical removal can improve fertility outcomes but may also reduce ovarian reserve.
* '''Pain management''': Nonsteroidal anti-inflammatory drugs (NSAIDs) can be used to alleviate pain associated with endometriomas.
== Prognosis ==
== Prognosis ==
The prognosis for women with endometrioma varies. Some women may experience relief from symptoms with treatment, while others may continue to experience pain. Endometrioma can also affect fertility.
The prognosis for women with endometriomas varies. While surgical removal can provide relief from symptoms and improve fertility, there is a risk of recurrence. Long-term management often involves a combination of medical therapy and lifestyle modifications to manage symptoms and prevent recurrence.
 
== See also ==
== See also ==
* [[Endometriosis]]
* [[Endometriosis]]
* [[Ovarian cyst]]
* [[Ovarian cyst]]
* [[Pelvic pain]]
* [[Infertility]]
 
* [[Laparoscopy]]
[[Category:Gynaecology]]
[[Category:Gynecological disorders]]
[[Category:Pathology]]
[[Category:Endometriosis]]
[[Category:Women's health]]
 
{{Gynecology-stub}}
{{medicine-stub}}

Latest revision as of 16:20, 6 April 2025

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's medical weight loss NYC, sleep center NYC
Philadelphia medical weight loss and Philadelphia sleep clinics

Endometrioma
File:Endometrioma.jpg
Synonyms N/A
Pronounce N/A
Specialty N/A
Symptoms Pelvic pain, dysmenorrhea, dyspareunia, infertility
Complications Ovarian torsion, rupture, infertility
Onset Reproductive age
Duration Chronic
Types N/A
Causes Endometriosis
Risks Family history, early menarche, short menstrual cycles
Diagnosis Ultrasound, MRI, Laparoscopy
Differential diagnosis Ovarian cyst, hemorrhagic cyst, teratoma
Prevention None
Treatment Surgical excision, hormonal therapy
Medication Oral contraceptives, GnRH agonists
Prognosis Variable, depends on severity and treatment
Frequency Common in women with endometriosis
Deaths N/A


An endometrioma is a type of ovarian cyst formed when endometrial tissue grows in the ovaries. This condition is a manifestation of endometriosis, a disorder where tissue similar to the lining inside the uterus grows outside the uterus. Endometriomas are sometimes referred to as "chocolate cysts" due to the thick, brown, tar-like fluid they contain.

Pathophysiology[edit]

Endometriomas develop when endometrial tissue implants on the surface of the ovary and forms a cyst. The cysts are filled with old blood and can vary in size. The presence of endometriomas is associated with chronic pelvic pain, dysmenorrhea, and infertility. The exact mechanism by which endometriomas form is not fully understood, but it is believed to involve retrograde menstruation, coelomic metaplasia, and immune system dysfunction.

Symptoms[edit]

The symptoms of endometriomas can vary, but they often include:

  • Chronic pelvic pain
  • Painful periods (dysmenorrhea)
  • Pain during intercourse (dyspareunia)
  • Infertility
  • Abdominal bloating

Some women with endometriomas may be asymptomatic and only discover the condition during an evaluation for infertility or during a routine pelvic examination.

Diagnosis[edit]

File:Perforierte Endometriosezyste.jpg
Perforierte Endometriosezyste

The diagnosis of endometriomas typically involves a combination of clinical evaluation, imaging studies, and sometimes surgical intervention. Ultrasound is the most common imaging modality used to identify endometriomas, which often appear as cystic masses with low-level internal echoes. Magnetic resonance imaging (MRI) can also be used to provide more detailed information. In some cases, a definitive diagnosis is made through laparoscopy, a minimally invasive surgical procedure that allows direct visualization of the ovaries and other pelvic structures.

Treatment[edit]

The treatment of endometriomas depends on the severity of symptoms, the size of the cysts, and the patient's desire for future fertility. Options include:

  • Medical management: Hormonal therapies, such as oral contraceptives, gonadotropin-releasing hormone (GnRH) agonists, and progestins, can help manage symptoms and reduce the size of endometriomas.
  • Surgical intervention: Laparoscopic surgery can be performed to remove endometriomas, especially in cases of severe pain or infertility. Surgical removal can improve fertility outcomes but may also reduce ovarian reserve.
  • Pain management: Nonsteroidal anti-inflammatory drugs (NSAIDs) can be used to alleviate pain associated with endometriomas.

Prognosis[edit]

The prognosis for women with endometriomas varies. While surgical removal can provide relief from symptoms and improve fertility, there is a risk of recurrence. Long-term management often involves a combination of medical therapy and lifestyle modifications to manage symptoms and prevent recurrence.

See also[edit]