Quiz:L4E mixed bag 1 (2018)

This is a little quiz to test your knowledge of L4E rule 4!

1 Stomach biopsy (5 frags) + Duodenum (4 frags). L4Es?

	1 L4E
	2.25 L4E
	1.75 L4E
	2 L4E

2 12 block benign hysterectomy. L4Es?

	5 L4E
	3 L4E
	3.33 L4E
	4.75 L4E

3 Large tubular adenoma negative for high grade dysplasia in 1 blocks. L4Es?

	0.5 L4E
	1 L4E
	0.75 L4E
	1.5 L4E

4 Two hyperplastic polyps (1 block) + 1 tubular adenoma negative for high-grade dysplasia (1 block). L4Es?

	3 L4E
	1.5 L4E
	2 L4E
	0.75 L4E

5 Renal cell carcinoma in 7 blocks. L4Es?

	3.5 L4E
	2.5 L4E
	2 L4E
	1.75 L4E

6 Colon (3 frags) submitted as polyp: normal colon, 3 deepers done. L4Es?

	1 L4E
	0.625 L4E
	0.5 L4E
	0.65 L4E

7 Prostate biopsy 12 cores with cancer (synoptic done). L4Es?

	4 L4E
	6 L4E
	6.75 L4E
	5 L4E

8 Prostate cancer 10 cores, no cancer 4 IHC done. L4Es?

	3 L4E
	2.5 L4E
	5 L4E
	6 L4E

9 Lung core biopsy (3 cores) + 4 IHC. L4Es?

	1 L4E
	1.375 L4E
	1.25 L4E
	1.66 L4E

10 Breast biopsy 2 cores + ER, PR, HER (IHC only). L4Es?

	3 L4E
	2.5 L4E
	2.75 L4E
	2.0 L4E

See also

• Level 4 equivalent.
• L4E rule 4 (2014).
• L4E quizzes.