Pathology of Uterine Corpus Anatomy Quiz

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Questions and Answers

What is the innermost layer of the uterus called?

  • Myometrium
  • Endometrium (correct)
  • Serosa
  • Basal layer

What is the primary role of the stroma in the endometrium?

  • Regulating menstrual bleeding
  • Providing structural support (correct)
  • Secreting mucus
  • Regenerating the functional layer

Which hormone primarily drives the proliferative phase of the menstrual cycle?

  • Estrogen (correct)
  • Luteinizing hormone
  • Progesterone
  • Follicle-stimulating hormone

What is the most common cause of dysfunctional uterine bleeding?

<p>Anovulatory cycles (A)</p> Signup and view all the answers

What is the key risk factor for acute endometritis?

<p>Cesarean section delivery (C)</p> Signup and view all the answers

What is the primary function of the spiral arterioles in the secretory phase of the menstrual cycle?

<p>Maintaining the functional layer (D)</p> Signup and view all the answers

Which of the following is not a common cause of an anovulatory cycle?

<p>Endometrial polyps (C)</p> Signup and view all the answers

What is the primary consequence of an anovulatory cycle?

<p>All of the above (D)</p> Signup and view all the answers

What is the primary function of the basal layer of the endometrium?

<p>Regenerating the functional layer (B)</p> Signup and view all the answers

Which of the following is not a characteristic of the secretory phase of the menstrual cycle?

<p>Increased proliferation of the endometrium (D)</p> Signup and view all the answers

Which symptom is not commonly associated with endometrial carcinoma?

<p>Breast tenderness (A)</p> Signup and view all the answers

What is the most common risk factor for endometrioid subtype carcinoma?

<p>Estrogen-dependent hyperplasia (C)</p> Signup and view all the answers

Which characteristic is specific to serous subtype carcinoma of the endometrium?

<p>Pink, serous material on biopsy (C)</p> Signup and view all the answers

Which stage of endometrial carcinoma involves pelvic lymph node involvement?

<p>Stage IIIB (B)</p> Signup and view all the answers

What is a distinguishing feature of Lynch syndrome in relation to endometrial cancer?

<p>Germline mutation in DNA mismatch repair genes (A)</p> Signup and view all the answers

What is the typical initial diagnostic procedure for endometrial carcinoma?

<p>Endometrial biopsy (D)</p> Signup and view all the answers

Which type of endometrial carcinoma is driven by unopposed estrogen?

<p>Endometrioid subtype (D)</p> Signup and view all the answers

What is the main difference between the two major types of endometrial carcinoma?

<p>Histological classification (B)</p> Signup and view all the answers

In which stage of endometrial carcinoma does the tumor invade the bladder mucosa and/or bowel mucosa?

<p>Stage IVB (B)</p> Signup and view all the answers

What is a common feature of serous subtype carcinoma with regard to prognosis?

<p>Poor prognosis due to aggressive behavior (D)</p> Signup and view all the answers

Which condition may occur after delivery or miscarriage and can lead to acute endometritis?

<p>Retained Products of Conception (C)</p> Signup and view all the answers

What is the classic regimen for treating Retained Products of Conception (RPOC)?

<p>Clindamycin + Gentamycin (D)</p> Signup and view all the answers

Which condition is associated with the growth of endometrial tissue (glands and stroma) outside of the uterus?

<p>Endometriosis (B)</p> Signup and view all the answers

What is the hallmark histological finding in endometrial polyps?

<p>Fibrous stroma (D)</p> Signup and view all the answers

Which condition presents with symptoms like heavy menstrual bleeding and painful menstruation due to endometrial glands/stroma in the myometrium?

<p>Adenomyosis (C)</p> Signup and view all the answers

What is the most common gynecologic cancer, commonly seen in postmenopausal women, with its most common type being the endometrioid subtype?

<p>Endometrial carcinoma (A)</p> Signup and view all the answers

Which medication is a competitive antagonist of breast estrogen receptor and can cause endometrial proliferation, hyperplasia, and polyp formation?

<p>Tamoxifen (C)</p> Signup and view all the answers

What treatment is considered first-line therapy for managing Endometriosis?

<p><strong>Oral contraceptive pills (OCPs)</strong> (B)</p> Signup and view all the answers

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