Gynecological Disorders Practice Questions

Q: Which of the following best describes endometriosis?

Endometrial-like tissue located outside the uterus.. ***Endometrial-like tissue located outside the uterus.*** - Endometriosis is defined by the presence of **endometrial-like tissue** (glands and stroma) outside the uterine cavity. - This ectopic tissue responds to **hormonal fluctuations** of the menstrual cycle, leading to bleeding, inflammation, and pain. *Endometrial tissue found within the myometrium.* - This condition describes **adenomyosis**, where endometrial glands and stroma are invaginated into the **myometrium** (uterine muscle wall). - While also causing pain and heavy bleeding, it is distinct from endometriosis where the tissue is located *outside* the uterus. *Myometrial tissue found within the endometrium.* - Myometrial tissue is normally the muscle layer of the uterus; finding it within the endometrium (the inner lining) is not a described medical condition. - This statement generally signifies a **misunderstanding of uterine anatomy** and common pathologies. *A rare type of endometrial cancer.* - Endometriosis is a **benign condition**, although rarely it can undergo malignant transformation into **endometrioid adenocarcinoma** or clear cell carcinoma. - It is not itself a type of cancer, but rather an inflammatory and proliferative disease.

Q: Which of the following is NOT a risk factor for ectopic pregnancy?

LNG IUCD. ***LNG IUCD*** - A **levonorgestrel-releasing intrauterine contraceptive device (LNG IUCD)** significantly reduces the risk of **both intrauterine and ectopic pregnancies**. - While it doesn't completely eliminate the risk of ectopic pregnancy, the overall absolute risk is very low, making it a protective factor against pregnancy in general. *Past history* - A **history of ectopic pregnancy** is a significant risk factor for future ectopic pregnancies due to **pre-existing tubal damage**. - A previous ectopic pregnancy increases the recurrence risk from 10% to 25%. *Tubal ligation failure* - If a **tubal ligation** fails, there is a higher chance of the subsequent pregnancy being **ectopic** because the fallopian tube may have been damaged or partially obstructed during the procedure. - This damage creates an environment conducive to implantation outside the uterus. *IVF* - **In vitro fertilization (IVF)** is a known risk factor for ectopic pregnancy, even though embryos are placed directly into the uterus. - Embryo transfer can sometimes lead to **retrograde migration of the embryo** into the fallopian tubes, or there may be underlying tubal issues in women undergoing IVF.

Q: What is the most common presenting symptom of fibroids?

Menorrhagia. ***Menorrhagia*** - **Heavy and prolonged menstrual bleeding** is the most frequent symptom associated with uterine fibroids due to their effect on the uterine lining and vascularity. - Fibroids can increase the **surface area of the endometrium** and interfere with uterine contractility, leading to increased menstrual blood loss. *Infertility* - While fibroids can contribute to **infertility**, particularly if they distort the uterine cavity or block fallopian tubes, it is a less common presenting symptom compared to menorrhagia. - Many women with fibroids do not experience infertility, and its presence depends on the **size and location** of the fibroids. *Lump* - A palpable **abdominal mass or lump** can occur with large fibroids, but it is not typically the *most common* initial symptom. - Many fibroids are small and may not be noticed externally, or their presence might be overshadowed by bleeding symptoms. *Compression* - **Compression symptoms** such as urinary frequency or pelvic pressure can occur when fibroids grow large and press on adjacent organs like the bladder or rectum. - However, these symptoms are generally less common as an initial presentation compared to menstrual abnormalities.

Q: What is the most common cause for hysterectomy?

Fibroids. ***Fibroids (Correct Answer)*** - **Uterine fibroids (leiomyomas)** are the **most common indication for hysterectomy**, accounting for approximately 30-40% of all hysterectomies performed. - They are benign smooth muscle tumors of the uterus with very high prevalence (affecting up to 70-80% of women by age 50). - **Symptomatic fibroids** causing heavy menstrual bleeding (menorrhagia), bulk symptoms (pressure, urinary frequency), pain, or reproductive issues often require hysterectomy when conservative management (medical therapy, UAE, myomectomy) fails or is not suitable. - The high prevalence combined with potential for significant symptoms makes fibroids the leading cause globally. *Uterine prolapse (Incorrect)* - While **uterine prolapse** can necessitate hysterectomy, it is considerably less common than fibroids as the primary indication. - Many cases are managed with pessaries, pelvic floor exercises, or reconstructive surgery (sacrocolpopexy). - Hysterectomy (vaginal hysterectomy) is reserved for severe symptomatic cases or when conservative measures fail. *Endometrial cancer (Incorrect)* - **Endometrial cancer** is an important indication for hysterectomy with bilateral salpingo-oophorectomy as part of surgical staging. - However, its **incidence is much lower** compared to the prevalence of symptomatic fibroids. - While nearly all endometrial cancer cases require hysterectomy, the absolute number is far less than fibroid-related hysterectomies. *Chronic pelvic inflammatory disease (Incorrect)* - **Chronic PID** can lead to hysterectomy in cases of severe, intractable pain, tubo-ovarian abscess, or extensive adnexal damage unresponsive to medical therapy. - However, it is a **considerably less common** indication in modern practice due to improved antibiotic therapy and earlier intervention. - Most PID cases are managed medically; hysterectomy is reserved for rare complicated cases.

Q: Which of the following is NOT part of the classic triad of symptoms associated with endometriosis?

Cyclical hematuria. ***Cyclical hematuria*** - While endometriosis can cause hematuria if it affects the bladder, it is **not part of the classic triad** of endometriosis symptoms. - Cyclical hematuria represents bladder involvement, which is an extra-pelvic manifestation occurring in only 1-2% of cases. - The classic triad focuses on symptoms directly related to the presence of endometrial tissue in the **pelvic cavity**: dysmenorrhea, dyspareunia, and either dyschezia or infertility (depending on classification). *Infertility* - **Infertility** is a very common consequence in women with endometriosis and is considered part of the classic triad in many classifications. - The condition can distort pelvic anatomy, cause adhesions, interfere with ovulation, and impair fertilization or implantation. - Up to 30-50% of women with endometriosis experience some degree of infertility, making it a cardinal feature. *Dysmenorrhea* - **Dysmenorrhea**, or painful menstruation, is a hallmark symptom and core component of the classic triad. - The pain is typically **severe, progressive, and secondary** in nature, worsening over time. - It arises from the inflammatory reaction and cyclic bleeding of ectopic endometrial tissue during menstruation. *Dyspareunia* - **Dyspareunia**, or painful sexual intercourse (particularly deep dyspareunia), is another essential component of the classic triad. - This pain is typically due to endometriotic lesions on the posterior cul-de-sac, uterosacral ligaments, or rectovaginal septum. - The pain is aggravated by deep penetration and pelvic pressure during intercourse.

Q: What is the primary mechanism proposed by Sampson's theory for the development of endometriosis?

Retrograde menstruation. ***Retrograde menstruation*** - **Sampson's theory** is primarily based on the concept of **retrograde menstruation**, where endometrial cells shed during menstruation flow backward through the fallopian tubes into the peritoneal cavity. - These retrogradely shed endometrial cells then implant and grow outside the uterus, leading to the development of **endometriotic lesions**. *Celomic metaplasia* - This theory, proposed by **Meyer**, suggests that peritoneal cells, which originate from the **celomic epithelium**, can undergo metaplastic transformation into endometrial-like tissue. - This mechanism is often considered for endometriosis in unusual sites but is not the primary mechanism of Sampson's theory. *Hematogenous spread* - This theory involves the dissemination of endometrial cells through the **bloodstream** to distant sites, such as the lungs or brain. - While it can explain rare cases of **extrapelvic endometriosis**, it is not the main mechanism proposed by Sampson for typical pelvic endometriosis. *Lymphatic spread* - This theory postulates that endometrial cells can migrate via the **lymphatic system** to other locations, potentially explaining the presence of endometriosis in lymph nodes. - Similar to hematogenous spread, it accounts for less common presentations and is not Sampson's primary proposed mechanism.

Q: What is the surgery of choice for a 42-year-old woman with diffuse endometriosis?

Hysterectomy with BSO and resection of endometrial implants. ***Hysterectomy with BSO and resection of endometrial implants*** - This option offers the most **definitive treatment** for widespread or diffuse endometriosis in a woman who has completed childbearing. - **Hysterectomy** removes the uterus, **bilateral salpingo-oophorectomy (BSO)** removes the ovaries and fallopian tubes (eliminating the source of estrogen that fuels endometriosis), and **resection of implants** addresses existing endometriotic lesions throughout the pelvis. *Ovarian cystectomy & adhesiolysis* - This approach is too **conservative** for diffuse endometriosis and primarily addresses endometriomas and pelvic adhesions. - It would likely lead to **recurrence** of diffuse disease as the underlying hormonal stimulation and other implants remain. *Hysterectomy* - While removing the uterus would address uterine involvement like adenomyosis, it **does not remove the ovaries**, which are the primary source of estrogen responsible for the growth and persistence of endometrial implants. - This option leaves the patient susceptible to continued growth of endometrial implants and associated pain if the ovaries are retained. *Ovarian cystectomy & adhesiolysis & resection of implants* - This option addresses existing lesions but **does not remove the uterus or ovaries**, leaving the underlying hormonal environment conducive to further disease progression. - It's a more targeted approach but **less comprehensive** for diffuse disease and carries a higher risk of recurrence compared to definitive surgery.

Q: What is the definitive treatment for adenomyosis?

Hysterectomy. ***Hysterectomy*** - **Hysterectomy** (surgical removal of the uterus) is the only definitive treatment for adenomyosis as it removes the ectopic endometrial tissue embedded within the myometrium. - This procedure alleviates symptoms such as **heavy menstrual bleeding (menorrhagia)** and **severe pelvic pain** by eliminating the source of the problem. *OC pills* - **Oral contraceptive pills** can help manage the symptoms of adenomyosis, such as heavy bleeding and pain, by suppressing endometrial growth. - However, they do not remove the **ectopic endometrial tissue** and therefore are not a definitive cure for the condition. *NSAIDS* - **NSAIDs (Nonsteroidal Anti-Inflammatory Drugs)** are used for symptomatic relief of pain associated with adenomyosis, particularly dysmenorrhea. - They reduce **prostaglandin production** and inflammation, but they do not address the underlying pathology or provide a definitive cure. *Endometrial ablation* - **Endometrial ablation** destroys the uterine lining and is primarily used for abnormal uterine bleeding. - It is generally *not effective* for adenomyosis because the ectopic endometrial tissue is deep within the **myometrium**, beyond the reach of ablation.

Q: What is the condition characterized by the ingrowth of both glandular and stromal components of the endometrium into the myometrium?

Adenomyosis. ***Adenomyosis*** - **Adenomyosis** is defined by the presence of **endometrial glands and stroma within the myometrium**. - This ectopic tissue causes the uterus to become enlarged and boggy, often leading to **dysmenorrhea** and **menorrhagia**. *Courvelaire uterus* - **Couvelaire uterus** is a condition where there is **hemorrhage into the myometrium** as a result of **placental abruption**. - It is an acute obstetric complication, not a chronic ingrowth of endometrial tissue. *Placenta accreta* - **Placenta accreta** involves abnormal adherence of the **placenta to the myometrium**, with villi invading the uterine wall. - While it involves invasion into the myometrium, it is specific to the placenta and occurs during pregnancy, not involving endometrial glands and stroma themselves. *Uterine fibroid* - A **uterine fibroid** (leiomyoma) is a **benign tumor of smooth muscle** within the myometrium. - It is composed primarily of muscle and fibrous connective tissue, not endometrial glandular tissue.

Question 1

Which of the following best describes endometriosis?

Accepted Answer

Endometrial-like tissue located outside the uterus.

Answer

Endometrial tissue found within the myometrium.

Answer

Myometrial tissue found within the endometrium.

Answer

A rare type of endometrial cancer.

Question 2

Which of the following is NOT a risk factor for ectopic pregnancy?

Accepted Answer

LNG IUCD

Answer

Past history

Answer

Tubal ligation failure

Answer

IVF

Question 3

What is the most common presenting symptom of fibroids?

Accepted Answer

Menorrhagia

Answer

Infertility

Answer

Lump

Answer

Compression

Question 4

What is the most common cause for hysterectomy?

Accepted Answer

Fibroids

Answer

Uterine prolapse

Answer

Endometrial cancer

Answer

Chronic pelvic inflammatory disease

Question 5

Which of the following is NOT part of the classic triad of symptoms associated with endometriosis?

Accepted Answer

Cyclical hematuria

Answer

Infertility

Answer

Dysmenorrhea

Answer

Dyspareunia

Question 6

What is the primary mechanism proposed by Sampson's theory for the development of endometriosis?

Accepted Answer

Retrograde menstruation

Answer

Celomic metaplasia

Answer

Hematogenous spread

Answer

Lymphatic spread

Question 7

What is the surgery of choice for a 42-year-old woman with diffuse endometriosis?

Accepted Answer

Hysterectomy with BSO and resection of endometrial implants

Answer

Ovarian cystectomy & adhesiolysis

Answer

Hysterectomy

Answer

Ovarian cystectomy & adhesiolysis & resection of implants

Question 8

Kamla, a 30-year-old woman, P2L2 with a 3.2 x 4.1 cm fibroid uterus, presents with menorrhagia and has been on symptomatic treatment for the past 6 months. She refuses surgery. What is the next line of management?

Accepted Answer

GnRH analogs to temporarily reduce fibroid size and control symptoms.

Answer

Danazol for symptomatic relief of menorrhagia.

Answer

Myomectomy for fibroid removal (surgical option).

Answer

Uterine artery embolization (UAE) to shrink fibroids and control symptoms.

Question 9

What is the definitive treatment for adenomyosis?

Accepted Answer

Hysterectomy

Answer

OC pills

Answer

NSAIDS

Answer

Endometrial ablation

Question 10

What is the condition characterized by the ingrowth of both glandular and stromal components of the endometrium into the myometrium?

Accepted Answer

Adenomyosis

Answer

Courvelaire uterus

Answer

Placenta accreta

Answer

Uterine fibroid

Gynecological Disorders — MCQs

Gynecological Disorders — MCQs

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