This neoplasm is not reportable.

Name

EBV-positive mucocutaneous ulcer

ICD-O-3 Morphology

9680/1: EBV-positive mucocutaneous ulcer
Effective 2021 and later

Reportability

This neoplasm is not reportable

Primary Site(s)

No primary site specified
This neoplasm is reportable for primary sites C700-C729, C751-C753 only.

Abstractor Notes

The most common site of involvement is the oral cavity, including gingiva. The outgrowth of the EBV-positive cells may be related to local trauma or inflammation.

Patients present with ulcerated lesions, usually in the oral mucosa (tonsils, tongue, buccal mucosa, and palate), skin, and gastrointestinal tract (esophagus, large bowel, rectum, and perianal region). Regional isolated lymphadenopathy is rarely seen, but there is no evidence of systemic lymphadenopathy, hepatosplenomegaly, or bone marrow involvement. Regional lymph nodes may show reactive hyperplasia.

Alternate Names

EBVMCU
EBV+ mucocutaneous ulcer

Definition

EBV-positive mucocutaneous ulcer (EBVMCU) is a newly recognized clinicopathological entity occurring in patients with age-related or iatrogenic immunosuppression, often with Hodgkin-like features and a typically indolent course, with spontaneous regression in some cases. It presents in cutaneous or mucosal sites.

Transformations to

This data item does not apply

Corresponding ICD-9 Codes

238.79 Other lymphatic and hematopoietic tissues

Corresponding ICD-10 Codes

D47.7 Other specified neoplasms of uncertain or unknown behavior of lymphoid, hematopoietic, and related tissue

Corresponding ICD-10-CM Codes (U.S. only)

D47.Z9 Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue (effective October 01, 2015)

Sources

Swerdlow SH, Campo E, Harris NL, Jaffe ES, Pileri SA, Stein H, Thiele J (Eds):
WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues (Revised 4th edition)
IARC: Lyon 2017
Section: Mature B-cell neoplasms
Pages: 307-308

International Classification of Diseases for Oncology, Third Edition, Second Revision. Geneva: World Health Organization, 2020
Section: ICD-O-3.2 (2020) Morphological Codes
Pages: http://www.iacr.com.fr/index.php?option=com_content&view=category&layout=blog&id=100&Itemid=577
Glossary