# A nurse is assessing a 65-year-old client with suspected lung cancer. Which assessment finding would be most indicative of advanced lung cancer? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=540734 > language: ko > subject: Adult Health ## 문제 A nurse is assessing a 65-year-old client with suspected lung cancer. Which assessment finding would be most indicative of advanced lung cancer? ## 보기 1. Persistent dry cough for 2 weeks 2. Superior vena cava syndrome **✔ 정답** 3. Mild chest discomfort with deep inspiration 4. Occasional blood-tinged sputum **정답: 2** ## 해설 Superior vena cava syndrome indicates advanced lung cancer with mediastinal compression, requiring immediate intervention. Other findings like cough, chest discomfort, or hemoptysis are common in earlier stages or have other causes. ## 심화 해설 Correct Answer: 2. Superior vena cava syndrome Understanding the Clinical Progression of Lung Cancer When assessing a client for suspected lung cancer, it is crucial to differentiate between early, often non-specific symptoms, and findings that indicate locally advanced or metastatic disease. The question asks for the finding most indicative of advanced lung cancer. This requires an understanding of how a centrally located tumor mass, through direct extension, can compromise vital mediastinal structures—a hallmark of advanced disease that is not typically seen in early stages. Why Superior Vena Cava Syndrome is the Key Indicator Superior vena cava (SVC) syndrome is an oncologic emergency resulting from the obstruction of blood flow through the SVC. In lung cancer, this most frequently occurs due to direct external compression by a large, centrally located tumor in the right upper lobe or by mediastinal lymph node metastasis. This mechanical compression leads to a cascade of clinical signs: venous congestion in the upper body, causing facial and neck swelling, distended jugular veins, dyspnea, and a plethoric appearance. The development of SVC syndrome is a direct consequence of a significant tumor burden, classifying the cancer as locally advanced (stage III or IV) and signifying a poor prognosis. This pathophysiological process is a direct indicator of the tumor's invasive nature and its critical anatomical reach, which is why it is the most definitive sign of advanced disease among the options provided. Analysis of Other Assessment Findings The other options, while associated with lung cancer, lack the specificity for advanced disease that SVC syndrome provides. - Option 1: Persistent dry cough for 2 weeks. A cough is a common early symptom of lung cancer, often caused by endobronchial irritation. However, a two-week duration is non-specific and can be attributed to numerous benign conditions, such as post-nasal drip or a resolving respiratory infection. It does not, by itself, indicate the tumor has invaded beyond the lung parenchyma. - Option 3: Mild chest discomfort with deep inspiration. This finding could suggest pleural irritation, which might occur with a peripheral tumor. While it can be a symptom of lung cancer, it is not a definitive sign of an advanced stage. It could also be present in early-stage disease or benign inflammatory conditions. - Option 4: Occasional blood-tinged sputum (hemoptysis). Hemoptysis is a classic warning sign for lung cancer, resulting from tumor friability or erosion into a bronchial vessel. While alarming, minor, occasional hemoptysis can occur in early-stage, centrally located tumors and is not exclusively a marker of advanced disease. Massive hemoptysis would be more indicative of a grave prognosis, but "occasional blood-tinged sputum" is a finding that can present across various stages. Connecting to Advanced Disease Pathophysiology The provided research abstracts focus on patients with advanced non-small cell lung cancer (NSCLC), a population where complications like SVC syndrome are clinically relevant. Studies on emotional distress and quality of life in this cohort underscore the profound symptom burden and prognostic implications of advanced disease. A finding like SVC syndrome directly contributes to this burden by causing distressing physical symptoms and signaling a transition to a more complex, palliative-focused phase of care. The investigation into venous thromboembolism (VTE) risk in advanced lung cancer further highlights the systemic and compressive complications (like SVC syndrome) that arise from a high tumor load and a prothrombotic state. SVC syndrome, often exacerbated by an associated thrombus, is a direct clinical manifestation of this advanced disease physiology. ## 임상 시나리오 Superior Vena Cava Syndrome AssessmentRecognizing a lung cancer oncologic emergency Suspect SVC syndrome in lung cancer patients presenting with facial swelling, distended neck veins, and dyspnea. This results from direct compression by a central tumor mass. Key assessment findings include plethora (facial redness), upper extremity edema, and a non-pulsatile elevated jugular venous pressure. Symptoms worsen when bending forward or lying down. CautionSVC syndrome is an oncologic emergency. Immediately notify the provider and prepare for interventions like radiation therapy or steroid administration to reduce tumor edema. Avoid upper extremity IV access. ## 핵심 개념 - **Superior Vena Cava Syndrome** — An oncologic emergency caused by obstruction of the SVC, typically from external compression by a tumor, leading to upper body venous congestion. - **Mediastinal Metastasis** — Spread of cancer to the lymph nodes in the central thoracic cavity, which can compress vital structures like the SVC. - **Oncologic Emergency** — An acute, potentially life-threatening condition caused by cancer or its treatment requiring immediate intervention. ## 같은 주제 문제 - [A nurse is assessing a 65-year-old client with suspected lung cancer. Which assessment fin…](https://mymerci.kr/pages/nclex_q.php?qn_id=540733) - [A nurse is assessing a 72-year-old client with suspected lung cancer. Which assessment fin…](https://mymerci.kr/pages/nclex_q.php?qn_id=540735) - [A nurse is caring for a 65-year-old client with stage IIIB non-small cell lung cancer who …](https://mymerci.kr/pages/nclex_q.php?qn_id=540736) - [A nurse is caring for a client with stage III non-small cell lung cancer who is receiving …](https://mymerci.kr/pages/nclex_q.php?qn_id=540737) - [A nurse is caring for a client with stage IV small cell lung cancer who is receiving chemo…](https://mymerci.kr/pages/nclex_q.php?qn_id=540738) - [A nurse is caring for a client with stage IIB non-small cell lung cancer who is receiving …](https://mymerci.kr/pages/nclex_q.php?qn_id=540739) --- More free questions: [기출문제](https://mymerci.kr/) _학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요._