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Cancer Health Center

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Langerhans Cell Histiocytosis Treatment (PDQ®): Treatment - Health Professional Information [NCI] - Late Disease and Treatment Effects of Childhood LCH


Orthopedic problems from lesions of the spine, femur, tibia, or humerus may be seen in 20% of patients. These problems include vertebral collapse or instability of the spine that may lead to scoliosis and facial or limb asymmetry.

Diffuse pulmonary disease may result in poor lung function with higher risk for infections and decreased exercise tolerance. These patients should be monitored with pulmonary function testing, including the diffusing capacity of carbon monoxide and ratio of residual volume to total lung capacity.[10]

Liver disease may lead to sclerosing cholangitis, which rarely responds to any treatment other than liver transplantation.[11]

Dental problems characterized by loss of teeth have been significant for some patients, usually related to overly aggressive dental surgery.[12]

Bone marrow failure secondary to LCH or from therapy is rare and is associated with a higher risk of malignancy. Patients with LCH have a higher-than-normal risk of developing secondary cancers.[13,14] Leukemia (usually acute myeloid) occurs after treatment, as does lymphoblastic lymphoma. Concurrent LCH/malignancy has been reported in a few patients, and some patients have had their malignancy first, followed by development of LCH. Three patients with T-cell acute lymphoblastic leukemia (T-ALL) and aggressive LCH were reported and, as with all histiocytic disorders associated with or following lymphoblastic malignancies, the same genetic changes were found in both diseases, suggesting a shared clonal origin.[15,16,17] One study reported two cases in which clonality with the same T-cell receptor gamma genotype was found.[16] The authors of this study emphasized the plasticity of lymphocytes developing into Langerhans cells. In the second study, one patient with LCH after T-ALL who had the same T-cell receptor gene rearrangements and activating mutations of the NOTCH1 gene was described.[17]

An association between solid tumors and LCH has also been reported. Solid tumors associated with LCH include retinoblastoma, brain tumors, hepatocellular carcinoma, and Ewing sarcoma.


  1. Lau LM, Stuurman K, Weitzman S: Skeletal Langerhans cell histiocytosis in children: permanent consequences and health-related quality of life in long-term survivors. Pediatr Blood Cancer 50 (3): 607-12, 2008.
  2. Nanduri VR, Pritchard J, Levitt G, et al.: Long term morbidity and health related quality of life after multi-system Langerhans cell histiocytosis. Eur J Cancer 42 (15): 2563-9, 2006.
  3. Haupt R, Nanduri V, Calevo MG, et al.: Permanent consequences in Langerhans cell histiocytosis patients: a pilot study from the Histiocyte Society-Late Effects Study Group. Pediatr Blood Cancer 42 (5): 438-44, 2004.
  4. Donadieu J, Rolon MA, Pion I, et al.: Incidence of growth hormone deficiency in pediatric-onset Langerhans cell histiocytosis: efficacy and safety of growth hormone treatment. J Clin Endocrinol Metab 89 (2): 604-9, 2004.
  5. Komp DM: Long-term sequelae of histiocytosis X. Am J Pediatr Hematol Oncol 3 (2): 163-8, 1981.
  6. Willis B, Ablin A, Weinberg V, et al.: Disease course and late sequelae of Langerhans' cell histiocytosis: 25-year experience at the University of California, San Francisco. J Clin Oncol 14 (7): 2073-82, 1996.
  7. Nanduri V, Tatevossian R, Sirimanna T: High incidence of hearing loss in long-term survivors of multisystem Langerhans cell histiocytosis. Pediatr Blood Cancer 54 (3): 449-53, 2010.
  8. Nanduri VR, Lillywhite L, Chapman C, et al.: Cognitive outcome of long-term survivors of multisystem langerhans cell histiocytosis: a single-institution, cross-sectional study. J Clin Oncol 21 (15): 2961-7, 2003.
  9. Mittheisz E, Seidl R, Prayer D, et al.: Central nervous system-related permanent consequences in patients with Langerhans cell histiocytosis. Pediatr Blood Cancer 48 (1): 50-6, 2007.
  10. Bernstrand C, Cederlund K, Henter JI: Pulmonary function testing and pulmonary Langerhans cell histiocytosis. Pediatr Blood Cancer 49 (3): 323-8, 2007.
  11. Braier J, Ciocca M, Latella A, et al.: Cholestasis, sclerosing cholangitis, and liver transplantation in Langerhans cell Histiocytosis. Med Pediatr Oncol 38 (3): 178-82, 2002.
  12. Guimarães LF, Dias PF, Janini ME, et al.: Langerhans cell histiocytosis: impact on the permanent dentition after an 8-year follow-up. J Dent Child (Chic) 75 (1): 64-8, 2008 Jan-Apr.
  13. Egeler RM, Neglia JP, Puccetti DM, et al.: Association of Langerhans cell histiocytosis with malignant neoplasms. Cancer 71 (3): 865-73, 1993.
  14. Egeler RM, Neglia JP, Aricò M, et al.: The relation of Langerhans cell histiocytosis to acute leukemia, lymphomas, and other solid tumors. The LCH-Malignancy Study Group of the Histiocyte Society. Hematol Oncol Clin North Am 12 (2): 369-78, 1998.
  15. Castro EC, Blazquez C, Boyd J, et al.: Clinicopathologic features of histiocytic lesions following ALL, with a review of the literature. Pediatr Dev Pathol 13 (3): 225-37, 2010 May-Jun.
  16. Feldman AL, Berthold F, Arceci RJ, et al.: Clonal relationship between precursor T-lymphoblastic leukaemia/lymphoma and Langerhans-cell histiocytosis. Lancet Oncol 6 (6): 435-7, 2005.
  17. Rodig SJ, Payne EG, Degar BA, et al.: Aggressive Langerhans cell histiocytosis following T-ALL: clonally related neoplasms with persistent expression of constitutively active NOTCH1. Am J Hematol 83 (2): 116-21, 2008.

This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

WebMD Public Information from the National Cancer Institute

Last Updated: 8/, 015
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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