Name
Lymphocyte-rich classic Hodgkin lymphoma
ICD-O-1 Morphology
9651/3: Hodgkin lymphoma, lymphocyte-predominance
Effective
1978 - 1991
ICD-O-2 Morphology
9651/3: Hodgkin lymphoma, lymphocyte-rich
9657/3: Hodgkin disease, lymphocytic predominance, NOS
Effective
1992 - 2000
ICD-O-3 Morphology
9651/3: Hodgkin lymphoma, lymphocyte-rich
Effective
2001 and later
Reportable
for cases diagnosed
1978 and later
Primary Site(s)
C770-C779
Lymph nodes (C770-C779) are the usual primary sites; however, involvement in other sites is possible. If you have confirmation that the only involved site is something other than the lymph nodes, then code to that primary site. See also Module 7.
Coding Manual:
Hematopoietic Coding Manual (PDF)
Abstractor Notes
Lymphocyte-rich classical Hodgkin lymphoma (LRCHL) typically involves peripheral lymph nodes. Mediastinal involvement and bulky disease are uncommon. Most patients present with stage I or II disease. B symptoms are rare.
Clinical features are similar to those of NLPHL with the exception that multiple relapses seem to occur less frequently. With modern risk-adjusted treatment, survival and relapse free survival are slightly better than the other subtypes of CHL.
Clinical features are similar to those of NLPHL with the exception that multiple relapses seem to occur less frequently. With modern risk-adjusted treatment, survival and relapse free survival are slightly better than the other subtypes of CHL.
Diagnostic Confirmation
This histology can be determined by positive histology (including peripheral blood) with or without genetics and/or immunophenotyping. Review the Definitive Diagnostic Methods, Immunophenotyping and Genetics Data sections below, and the instructions in the Hematopoietic Manual for further guidance on assigning Diagnostic confirmation.
Grade
Not Applicable
Module Rule
None
Alternate Names
Classical Hodgkin lymphoma, lymphocyte-rich
Hodgkin disease, lymphocyte predominance, NOS [OBS]
Hodgkin disease, lymphocytic-histiocytic predominance [OBS]
Hodgkin lymphoma, lymphocyte-rich
LR-cHL
LRCHL
Definition
Lymphocyte-rich classic Hodgkin lymphoma (LRCHL) is a subtype of classic Hodgkin lymphoma (CHL) characterized by scattered Hodgkin/Reed-Sternberg (HRS) cells and a nodular or (less often) diffuse cellular background consisting of small lymphocytes, with an absence of neutrophils and eosinophils.
Definitive Diagnostic Methods
Histologic confirmation
Immunophenotyping
Genetics Data
None
Immunophenotyping
BCL6+ (expression/positive)
BOB1+ (expression/positive)
CD15+/- (positive/negative)
CD20+/- (positive/negative)
CD30+ (expression/positive)
CD57+/- (positive/negative)
CD75- (no expression/negative)
EBV/LMP1+ (expression/positive)
J chain- (no expression/negative)
IRF4/MUM1+ (expression/positive)
OCT2+ (expression/positive)
PAX5+/- (positive/negative)
PU1- (no expression/negative)
T follicular helper (TFH) cell immunophenotype (PD1/CDC279+)
Treatments
Chemotherapy
Hormone therapy
Radiation therapy
Transformations to
Transformations from
Same Primaries
Corresponding ICD-9 Codes
201.4 Hodgkin's disease, lymphocytic-histiocytic predominance
Corresponding ICD-10 Codes
C81.7 Other Hodgkin disease
Corresponding ICD-10-CM Codes (U.S. only)
C81.4 Lymphocyte-rich Hodgkin lymphoma (effective October 01, 2015)
Signs and Symptoms
Drenching night sweats
Fatigue
Fever (for no known reason)
Painless swelling in the lymph nodes
Peripheral lymphadenopathy
Skin rash or itchy skin
Weight loss (for no known reason)
Diagnostic Exams
Progression and Transformation
None
Epidemiology and Mortality
Age: 30-50 years age group
Incidence: 5% of classical Hodgkin lymphoma
Sex: male predominance
Survival: progression free survival
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: Hodgkin lymphomas
Pages: 438-440
WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues (Revised 4th edition)
IARC: Lyon 2017
Section: Hodgkin lymphomas
Pages: 438-440
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
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
National Cancer Institute
Section: General Information About Adult Hodgkin Lymphoma (HL)
Pages: https://www.cancer.gov/types/lymphoma/hp/adult-hodgkin-treatment-pdq
Section: General Information About Adult Hodgkin Lymphoma (HL)
Pages: https://www.cancer.gov/types/lymphoma/hp/adult-hodgkin-treatment-pdq