# A 12-year-old child is admitted to the pediatric oncology unit with a suspected diagnosis of Hodgkin's disease. Which assessment finding would be most characteristic of this condition? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=542194 > language: ko > subject: Child Health ## 문제 A 12-year-old child is admitted to the pediatric oncology unit with a suspected diagnosis of Hodgkin's disease. Which assessment finding would be most characteristic of this condition? Assessment of lymphadenopathy in pediatric Hodgkin's disease ## 보기 1. Painless, enlarged lymph nodes in the neck and chest area **✔ 정답** 2. Severe abdominal pain with rigid abdomen 3. Petechiae and bruising on the extremities 4. High fever with chills and night sweats only **정답: 1** ## 해설 Painless lymphadenopathy, particularly in the mediastinal and cervical regions, is the most characteristic presenting sign of Hodgkin's disease in children. Hodgkin's disease (Hodgkin lymphoma) is a malignant tumor of the lymphatic system that commonly occurs in children and adolescents. The most characteristic and frequently observed assessment finding in pediatric Hodgkin's disease is painless lymph node enlargement, with involvement of the mediastinal (chest) and cervical (neck) lymph nodes being particularly characteristic. The pathophysiological mechanism of Hodgkin's disease involves the abnormal proliferation of Reed-Sternberg cells within the lymph nodes, causing the affected lymph nodes to progressively enlarge. Unlike infectious lymphadenopathy, these enlarged lymph nodes are generally painless, firm, and have a rubbery texture. The disease often spreads in an orderly fashion from one lymph node group to adjacent groups, making the pattern of lymph node involvement diagnostically significant. In pediatric patients, mediastinal lymph nodes are frequently involved, which can be detected through chest X-rays or CT scans. Cervical and supraclavicular lymph nodes are also commonly involved and can be palpated during physical examination. The painless nature of these enlarged lymph nodes is important for distinguishing them from infectious causes, which typically cause tender lymphadenopathy. Although some pediatric patients with Hodgkin's disease may present with systemic B symptoms (fever, night sweats, weight loss), painless lymph node enlargement remains the most consistent and characteristic finding. Early recognition of this key assessment finding is essential for prompt diagnosis and initiation of treatment, which significantly improves the prognosis of pediatric Hodgkin's disease. ## 심화 해설 Correct Answer Rationale The most characteristic presentation of Hodgkin's disease in a pediatric patient is painless, firm lymphadenopathy, most commonly found in the cervical (neck) and supraclavicular regions, often with mediastinal (chest area) involvement. This finding is a hallmark clinical feature that distinguishes Hodgkin lymphoma from many other conditions. In the referenced case report, the 17-year-old patient presented with "enlarged lymph nodes" as a key physical examination finding, alongside systemic symptoms . The primary study on pediatric Hodgkin lymphoma in Ethiopian treatment centers also emphasizes that clinicopathologic evaluation begins with the recognition of characteristic lymph node involvement for proper staging and risk stratification . The lymph nodes are typically rubbery and non-tender, which aligns with the insidious, often asymptomatic onset of the disease. Why Other Options Are Incorrect - Option 2: Severe abdominal pain with a rigid abdomen is more indicative of an acute surgical abdomen, such as appendicitis, peritonitis, or a perforated viscus. While abdominal lymphadenopathy can occur in Hodgkin lymphoma, it rarely presents as an acute rigid abdomen. The referenced materials describe splenomegaly and systemic symptoms but do not characterize the presentation as an acute abdominal emergency . - Option 3: Petechiae and bruising on the extremities are classic signs of thrombocytopenia, which is typically associated with bone marrow failure or infiltration as seen in leukemias (e.g., Acute Lymphoblastic Leukemia, ALL), not as a primary presenting feature of Hodgkin lymphoma. The bone marrow biopsy in the case report was performed for staging but the primary presentation did not involve bleeding tendencies . - Option 4: High fever with chills and night sweats only. While "B symptoms" (fever, night sweats, and weight loss) are indeed a significant part of the Hodgkin lymphoma presentation and are used in staging, they are not the *most characteristic* finding in isolation. The case report notes that the patient presented with weight loss, night sweats, and malaise, but these constitutional symptoms were accompanied by the critical physical finding of enlarged lymph nodes . A diagnosis of Hodgkin lymphoma requires the presence of lymphadenopathy; B symptoms alone are non-specific and can occur in many infections or other malignancies. Pathophysiology and Clinical Application Hodgkin lymphoma is a lymphoreticular malignancy characterized by the presence of malignant Reed-Sternberg cells derived from B-lymphocytes . These cells secrete cytokines that attract reactive inflammatory cells, leading to the enlargement of lymph nodes. The disease typically spreads in a contiguous manner along the lymphatic chain, which is why the initial presentation often involves a single group of nodes, such as the cervical chain, before progressing to the mediastinum. The painless nature of the nodes is a key clinical pearl for the NCLEX-RN, helping to differentiate it from lymphadenitis caused by an acute infection, which is usually tender, warm, and erythematous. For an NCLEX-RN candidate, understanding that a painless, enlarged cervical or supraclavicular lymph node in an adolescent is a red flag for Hodgkin lymphoma is critical. The diagnostic process involves a thorough history and physical, followed by an excisional lymph node biopsy to identify Reed-Sternberg cells. Staging investigations, including CT scans of the neck, chest, and abdomen, and bone marrow biopsy, are then performed to determine the extent of the disease, as proper staging is fundamental for cure . The study from Ethiopian cancer centers highlights that despite excellent survival rates of over 95% in developed countries, outcomes in low-income settings are lower, underscoring the importance of early recognition of this characteristic clinical sign to initiate timely treatment . ## 임상 시나리오 Pediatric Hodgkin Lymphoma AssessmentRecognizing the Hallmark Presentation The most characteristic finding is painless, firm lymphadenopathy, typically located in the cervical or supraclavicular regions. Nodes are often described as rubbery. A mediastinal mass is frequently present on chest imaging, even without respiratory symptoms. Systemic B symptoms (fever, night sweats, weight loss) may accompany the lymphadenopathy but are not the sole defining feature. CautionDo not mistake the absence of pain for a benign process. A non-tender, enlarging node persisting beyond 2 weeks warrants immediate diagnostic evaluation, including excisional biopsy. ## 핵심 개념 - **Lymphadenopathy** — Disease of the lymph nodes, often presenting as swelling; in Hodgkin's, nodes are typically painless, firm, and rubbery. - **B Symptoms** — Systemic symptoms of lymphoma including unexplained fever, drenching night sweats, and unintentional weight loss. - **Mediastinal Mass** — A tumor in the central chest cavity, common in Hodgkin's lymphoma, which may cause cough or dyspnea. ## 같은 주제 문제 - [A 12-year-old child is admitted to the pediatric oncology unit with suspected Hodgkin's di…](https://mymerci.kr/pages/nclex_q.php?qn_id=542192) - [A 12-year-old child is admitted to the pediatric oncology unit with suspected Hodgkin's di…](https://mymerci.kr/pages/nclex_q.php?qn_id=542193) - [A 12-year-old child is admitted to the pediatric oncology unit with suspected Hodgkin's di…](https://mymerci.kr/pages/nclex_q.php?qn_id=542195) - [A 12-year-old child with Hodgkin's disease is receiving chemotherapy. 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