Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

12 Questions

0 Views

Seminoma: Testicular Germ Cell Neoplasm

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the peak incidence age range for seminoma?

40-50 years

34-45 years (correct)

20-30 years

25-35 years

Which of the following is a common gross feature of seminomas?

Tumors with diffuse invasion into surrounding tissues

Hard, ill-defined, and multicolored tumors

Soft, well-demarcated, gray-white tumors (correct)

Tumors with hemorrhage and no necrosis

At what age range is seminoma extremely rare, especially in children younger than 5 years?

15-25 years

10-20 years

0-10 years (correct)

5-15 years

What is a characteristic microscopic feature of seminomas?

Large, uniform cells with clear cytoplasm and round nuclei Signup and view all the answers

What is a possible diagnostic feature of seminomas in terms of staining?

Positive staining for human chorionic gonadotropin (hCG) Signup and view all the answers

What is a common accompanying feature microscopically in seminomas?

Granulomatous inflammatory reaction Signup and view all the answers

What is the most common age range for embryonal carcinoma?

25-35 years Signup and view all the answers

Which of the following is a common presenting symptom of patients with embryonal carcinoma?

Painless unilateral enlarging testicular mass Signup and view all the answers

What is a common feature of embryonal carcinoma when observed microscopically?

Large cells with basophilic cytoplasm and prominent nucleoli Signup and view all the answers

Which tumor is the most common primary testicular neoplasm in children younger than 3 years of age?

Yolk sac tumor (endodermal sinus tumor) Signup and view all the answers

What distinctive feature is present in yolk sac tumors microscopically?

Primitive glomeruli structures resembling Schiller-Duvall bodies Signup and view all the answers

Which immunohistochemical marker can be detected within the neoplastic cells of yolk sac tumors?

α-fetoprotein (AFP) Signup and view all the answers