Gynecological Disorders Practice Questions

Q: Diethylstilbestrol causes the following defects except?

Renal anomalies. **Explanation:** Diethylstilbestrol (DES) is a synthetic non-steroidal estrogen that was historically used to prevent miscarriages. However, it is a potent teratogen that affects the development of the **Müllerian ducts** (paramesonephric ducts) in female fetuses. **1. Why Renal Anomalies is the correct answer:** DES specifically targets the differentiation and development of the Müllerian system (uterus, cervix, and upper vagina). **Renal development** is associated with the **Wolffian (mesonephric) ducts**. While DES causes extensive structural changes in the reproductive tract, it is **not** associated with an increased incidence of renal anomalies. This distinguishes DES exposure from other Müllerian anomalies (like Mayer-Rokitansky-Küster-Hauser syndrome), where renal defects are common. **2. Analysis of Incorrect Options:** * **T-shaped uterus:** This is the classic uterine anomaly associated with DES exposure. Other defects include a small (hypoplastic) uterus and constricted segments. * **Vaginal adenosis:** This is the presence of glandular columnar epithelium in the vagina (which should normally be squamous). It is a precursor to **Clear Cell Adenocarcinoma** of the vagina, a hallmark malignancy in "DES daughters." * **Perifimbrial cysts:** DES exposure often leads to fallopian tube abnormalities, including accessory ostia, blunted fimbriae, and perifimbrial cysts, which contribute to increased rates of ectopic pregnancy and infertility. **High-Yield Clinical Pearls for NEET-PG:** * **Clear Cell Adenocarcinoma:** The most feared complication of DES exposure. * **Cervical findings:** "Coxcomb" cervix, cervical collars, and cervical hypoplasia. * **Obstetric risks:** Increased risk of spontaneous abortion, ectopic pregnancy, and preterm labor (due to cervical incompetence). * **Male offspring:** May show epididymal cysts, cryptorchidism, or microphallus, but no increased risk of cancer.

Q: Which of the following statements about endometriosis is FALSE?

It is estrogen-independent.. ### Explanation **Correct Answer: B. It is estrogen-independent.** **1. Why Option B is the Correct (False) Statement:** Endometriosis is a **highly estrogen-dependent** condition. Estrogen is the primary fuel for the growth and survival of ectopic endometrial lesions. These lesions express high levels of **Aromatase** (the enzyme that converts androgens to estrogens) and have a deficiency in 17β-hydroxysteroid dehydrogenase type 2 (which inactivates estrogen). This creates a local hyper-estrogenic environment. Consequently, the disease typically regresses during states of low estrogen, such as menopause or during treatment with GnRH agonists. **2. Analysis of Other Options:** * **Option A (Chronic inflammatory disease):** True. Endometriosis involves a complex inflammatory response where macrophages and cytokines (like IL-6 and TNF-α) are elevated in the peritoneal fluid, leading to pain and adhesions. * **Option C (Ectopic endometrial tissue):** True. By definition, endometriosis is the presence of endometrial glands and stroma outside the uterine cavity. * **Option D (Frequently seen in the ovaries):** True. The **ovary** is the most common site of endometriosis. When it forms a cyst filled with old blood, it is known as an **Endometrioma** or "Chocolate Cyst." **3. NEET-PG High-Yield Pearls:** * **Most common site:** Ovaries (followed by the Pouch of Douglas). * **Gold Standard Diagnosis:** Laparoscopy (visual confirmation with or without biopsy). * **Classic Triad:** Dysmenorrhea (congestive), Dyspareunia, and Infertility. * **Theory of Pathogenesis:** Sampson’s Theory of **Retrograde Menstruation** is the most widely accepted. * **Tumor Marker:** CA-125 may be elevated (used for monitoring, not diagnosis). * **First-line Medical Management:** Combined Oral Contraceptive Pills (COCPs) or Progestins.

Q: What is the most common symptom of acute pelvic inflammatory disease?

Abdominal pain. **Explanation:** **Acute Pelvic Inflammatory Disease (PID)** is a polymicrobial infection of the upper female genital tract, most commonly involving *Chlamydia trachomatis* and *Neisseria gonorrhoeae*. **Why Abdominal Pain is Correct:** Lower abdominal pain is the **most common and consistent symptom** of acute PID, present in over 90% of cases. The pain is typically bilateral, dull or aching in nature, and often worsens during coitus (dyspareunia) or sudden movement. It results from the inflammatory process affecting the pelvic peritoneum, fallopian tubes (salpingitis), and surrounding structures. **Why Other Options are Incorrect:** * **Bleeding per vaginum:** While abnormal uterine bleeding (post-coital or intermenstrual) occurs in about 30-40% of cases due to associated cervicitis or endometritis, it is not as frequent as abdominal pain. * **Vomiting:** This is an inconsistent finding. If present, it often suggests a complication like pelvic peritonitis or a ruptured tubo-ovarian abscess. * **Amenorrhea:** This is not a feature of PID. In fact, PID is often associated with heavy or irregular periods. If a patient presents with abdominal pain and amenorrhea, **Ectopic Pregnancy** must be ruled out first. **High-Yield Clinical Pearls for NEET-PG:** * **Most common sign:** Adnexal tenderness and Cervical Motion Tenderness (Chandelier sign). * **Minimum Diagnostic Criteria (CDC):** Lower abdominal/pelvic pain + Adnexal tenderness + Cervical motion tenderness. * **Gold Standard Investigation:** Laparoscopy (shows tubal edema and erythema). * **Most common complication:** Infertility (due to tubal scarring) and increased risk of Ectopic Pregnancy. * **Fitz-Hugh-Curtis Syndrome:** PID associated with peri-hepatitis ("violin-string" adhesions).

Q: All of the following statements about galactorrhea are true, except:

Associated with lactation. ### Explanation **Galactorrhea** is defined as the spontaneous, non-puerperal secretion of milk-like fluid from the breast. The key clinical distinction lies in its relationship to pregnancy and the postpartum period. **1. Why "Associated with lactation" is the correct (False) statement:** By definition, galactorrhea is **not** associated with lactation. Lactation is the physiological production of milk following childbirth (puerperium). Galactorrhea, conversely, is a pathological or inappropriate discharge occurring in a person who has not been pregnant or breastfed in the last 12 months. Therefore, saying it is "associated with lactation" is clinically inaccurate. **2. Analysis of other options:** * **Option A (May be bilateral):** This is true. Since galactorrhea is usually caused by systemic endocrine issues (like hyperprolactinemia), it typically presents as a bilateral, multi-ductal milky discharge. * **Option C (Associated with prolactinomas):** This is true. Prolactinomas (pituitary adenomas) are the most common pathological cause of galactorrhea due to the excessive secretion of prolactin, which stimulates the mammary glandular tissue. **Clinical Pearls for NEET-PG:** * **Most common cause:** Idiopathic. * **Most common pathological cause:** Prolactinoma (check Serum Prolactin levels; if >200 ng/ml, suspect macroadenoma). * **Drug-induced galactorrhea:** Commonly caused by Dopamine antagonists (Antipsychotics like Haloperidol, Metoclopramide) because dopamine normally inhibits prolactin. * **Systemic cause:** Hypothyroidism (High TRH levels stimulate prolactin release). * **Amenorrhea-Galactorrhea Syndromes:** 1. *Forbes-Albright:* Due to pituitary tumor. 2. *Chiari-Frommel:* Persistent postpartum galactorrhea and amenorrhea. 3. *Ahumada-del Castillo:* Non-puerperal galactorrhea and amenorrhea.

Q: The 'Whiff' test is used for the diagnosis of which condition?

Bacterial vaginosis. **Explanation:** The **Whiff test** (also known as the Amine test) is a diagnostic procedure used to identify **Bacterial Vaginosis (BV)**. It involves adding a drop of 10% Potassium Hydroxide (KOH) to a sample of vaginal discharge. In BV, the alkaline KOH causes the release of volatile amines (specifically putrescine and cadaverine) produced by anaerobic bacteria, resulting in a characteristic **"fishy odor."** This test is one of the four **Amsel criteria** used for diagnosing BV (at least three must be present: thin homogenous discharge, pH >4.5, positive Whiff test, and presence of Clue cells). **Analysis of Incorrect Options:** * **B. Trichomonas infection:** While Trichomoniasis may sometimes produce a foul odor and an elevated pH, the Whiff test is not a primary diagnostic criterion. Diagnosis is typically confirmed via "strawberry cervix" on examination or motile trichomonads on a wet mount. * **C. Candidiasis:** This condition presents with a thick, "curd-like" discharge and a **normal vaginal pH (<4.5)**. The Whiff test is negative. KOH is used here not for odor, but to dissolve cellular debris to better visualize pseudohyphae and spores. * **D. Gonorrhea:** This is a purulent cervicitis diagnosed via Gram stain (Gram-negative intracellular diplococci) or NAAT, not by amine release. **High-Yield Clinical Pearls for NEET-PG:** * **Amsel Criteria for BV:** 1. Homogenous white-grey discharge; 2. Vaginal pH >4.5; 3. Positive Whiff test; 4. **Clue cells** (most specific finding) on wet mount. * **Treatment of Choice:** Oral or topical **Metronidazole** (safe in pregnancy). * **Nugent Scoring:** The "Gold Standard" for BV diagnosis, based on a Gram stain of vaginal secretions.

Q: Which of the following statements about silent pelvic inflammatory disease is FALSE?

Associated with acute pain abdomen.. **Explanation:** **Silent Pelvic Inflammatory Disease (PID)** refers to a subclinical infection of the upper genital tract that occurs without the classic symptoms of acute pelvic pain, fever, or cervical motion tenderness. 1. **Why Option D is the Correct Answer:** By definition, "silent" or subclinical PID is **asymptomatic**. The hallmark of acute PID is acute lower abdominal pain; however, in silent PID, the inflammatory process is indolent. Therefore, the statement that it is associated with acute pain abdomen is **false**. 2. **Analysis of Other Options:** * **Option A:** True. Since the patient does not experience distress, the condition is often discovered incidentally during laparoscopy or imaging for other concerns. * **Option B & C:** True. Despite the lack of acute symptoms, the inflammatory response (often caused by *Chlamydia trachomatis*) leads to significant structural damage. This includes **tubal adhesions**, scarring, and tubal factor **infertility**. In fact, many women presenting with tubal infertility have no prior history of acute PID. **Clinical Pearls for NEET-PG:** * **Most Common Organism:** *Chlamydia trachomatis* is the most frequent cause of silent PID due to its ability to cause chronic, low-grade inflammation. * **Gold Standard Diagnosis:** Laparoscopy is the gold standard for visualizing the sequelae of silent PID (e.g., "violin-string" adhesions in Fitz-Hugh-Curtis Syndrome). * **Long-term Risks:** Even a single episode of subclinical PID significantly increases the risk of **Ectopic Pregnancy** and **Chronic Pelvic Pain**.

Q: Nabothian cysts are:

Mucus retention cysts of the cervix. **Explanation:** **Nabothian cysts** are a common, benign finding on the cervix. They are **mucus retention cysts** that occur during the physiological process of **squamous metaplasia**. As the squamous epithelium of the ectocervix grows over the columnar epithelium of the endocervix, it can block the orifices of the mucus-secreting endocervical glands. The trapped mucus continues to be produced, leading to the formation of small, translucent, or yellowish cysts on the surface of the cervix. **Analysis of Options:** * **Option A & C:** Remnants of the **Wolffian (Mesonephric) duct** in females are known as **Gartner’s duct cysts**. These are typically found on the lateral walls of the vagina, not the cervix. They are not related to mucus retention. * **Option D:** While **HPV infection** is the primary cause of cervical dysplasia and cancer, it does not cause Nabothian cysts. Nabothian cysts are a normal physiological occurrence and are not associated with viral infections or malignancy. **High-Yield Clinical Pearls for NEET-PG:** * **Clinical Appearance:** They appear as smooth, shiny, white or yellow "pimples" on the cervix during a speculum examination. * **Management:** They are **asymptomatic** and require **no treatment** unless they become exceptionally large or cause diagnostic confusion. * **Location:** They are located at the **Transformation Zone (TZ)** of the cervix. * **Histology:** They are lined by a single layer of columnar epithelium or flattened cuboidal cells.

Question 1

Diethylstilbestrol causes the following defects except?

Accepted Answer

Renal anomalies

Answer

Perifimbrial cysts

Answer

T-shaped uterus

Answer

Vaginal adenosis

Question 2

Which of the following conditions presents with the absence of both Mullerian and Wolffian duct structures?

Accepted Answer

Androgen Insensitivity Syndrome

Answer

Antimullerian Hormone deficiency

Answer

FSH Receptor defect

Answer

Ovotesticular syndrome

Question 3

Which of the following statements about endometriosis is FALSE?

Accepted Answer

It is estrogen-independent.

Answer

It is a chronic inflammatory disease.

Answer

It involves ectopic endometrial tissue.

Answer

It is frequently seen in the ovaries.

Question 4

What is the most common symptom of acute pelvic inflammatory disease?

Accepted Answer

Abdominal pain

Answer

Bleeding per vaginum

Answer

Vomiting

Answer

Amenorrhea

Question 5

All of the following statements about galactorrhea are true, except:

Accepted Answer

Associated with lactation

Answer

May be bilateral

Answer

Associated with prolactinomas

Answer

All statements are true

Question 6

Ovarian pregnancy is due to:

Accepted Answer

Fertilization of ovum in ovary

Answer

Previous sexually transmitted infections

Answer

Bicornuate uterus

Answer

Pelvic tuberculosis

Question 7

The 'Whiff' test is used for the diagnosis of which condition?

Accepted Answer

Bacterial vaginosis

Answer

Trichomonas infection

Answer

Candidiasis

Answer

Gonorrhea

Question 8

Which of the following statements is FALSE regarding elongation of the cervix?

Accepted Answer

It is uncommon for the gland to elongate beyond 5 cm.

Answer

The supravaginal portion is stretched and elongated.

Answer

It is usually associated with second and third-degree uterine prolapse.

Answer

It is invariably associated with a retroverted uterus.

Question 9

Which of the following statements about silent pelvic inflammatory disease is FALSE?

Accepted Answer

Associated with acute pain abdomen.

Answer

Accidentally diagnosed in asymptomatic patients.

Answer

Associated with infertility.

Answer

Associated with tubal adhesions.

Question 10

Nabothian cysts are:

Accepted Answer

Mucus retention cysts of the cervix

Answer

Remnants of the Wolffian duct in females

Answer

Infected Gartner's duct cysts

Answer

Caused by HPV infection of the cervix

Gynecological Disorders — MCQs

Gynecological Disorders — MCQs

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