PATHOLOGY TEST BANK 8TH EDITION
EISENBERG EXAM 2026 WITH
QUESTIONS AND CORRECT ANSWERS |
DETAILED RATIONALES | ALREADY
GRADED A+ | LATEST EDITION
Question 1
A 45-year-old patient presents with a rapidly enlarging pigmented lesion on the
back. On imaging, irregular borders and asymmetry are noted. What is the most
likely diagnosis?
A. Basal cell carcinoma
B. Squamous cell carcinoma
C. Melanoma
D. Seborrheic keratosis
Answer: C. Melanoma
Rationale:
Correct: Melanomas are aggressive skin cancers characterized by
asymmetry, irregular borders, and rapid growth. Imaging can help identify
metastases.
Incorrect:
o Basal cell carcinoma: Usually slow-growing, pearly nodules, rarely
metastasize.
o Squamous cell carcinoma: May ulcerate, often less pigmented.
, o Seborrheic keratosis: Benign, often “stuck-on” appearance, not
malignant.
Question 2
Which radiographic modality is most useful in evaluating the depth and spread of a
suspected skin tumor?
A. X-ray
B. Ultrasound
C. MRI
D. CT scan
Answer: C. MRI
Rationale:
Correct: MRI provides excellent soft tissue contrast, making it ideal for
evaluating tumor depth and local invasion.
Incorrect:
o X-ray: Limited for soft tissue lesions.
o Ultrasound: Useful for superficial masses but limited for deep tissue
involvement.
o CT scan: Good for detecting bone involvement or metastasis but less
sensitive for soft tissue contrast.
Question 3
Which skin condition is characterized by autoimmune blister formation and can be
identified on imaging as subepidermal fluid accumulation?
A. Pemphigus vulgaris
B. Bullous pemphigoid
C. Eczema
D. Psoriasis
Answer: B. Bullous pemphigoid
, Rationale:
Correct: Bullous pemphigoid causes subepidermal blisters due to
autoimmune attack on the basement membrane.
Incorrect:
o Pemphigus vulgaris: Intraepidermal blisters.
o Eczema & Psoriasis: Non-blistering inflammatory skin conditions.
Question 4
A patient with a history of sun exposure presents with a pearly nodule with central
ulceration on the nose. What is the most likely diagnosis?
A. Squamous cell carcinoma
B. Basal cell carcinoma
C. Melanoma
D. Actinic keratosis
Answer: B. Basal cell carcinoma
Rationale:
Correct: Basal cell carcinoma commonly presents as pearly nodules with
telangiectasias and central ulceration, particularly on sun-exposed areas.
Incorrect:
o Squamous cell carcinoma: Often scaly, crusted lesions, may arise
from actinic keratosis.
o Melanoma: Pigmented and irregular, less likely pearly nodule.
o Actinic keratosis: Precancerous, not nodular.
Question 5
Which of the following is NOT typically associated with chronic sun exposure?
A. Actinic keratosis
B. Basal cell carcinoma