ABSTRACT
We report a fatal case of a 26-year-old nulliparous woman who presented with an anterior mediastinal mass in her late pregnancy. She had complained of a progressively increasing neck swelling and occasional dry cough in the early second trimester, which was associated with worsening dyspnoea, reduced effort tolerance and orthopnoea. Ultrasound of the neck showed an enlarged lymph node, and chest X-ray revealed mediastinal widening. At 35 weeks' gestation, the patient was referred to a tertiary centre for a computed tomography (CT) scan of the neck and thorax under elective intubation via awake fibreoptic nasal intubation as she was unable to lie flat. However, she developed sudden bradycardia, hypotension and desaturation soon after being positioned supine, which required resuscitation. She succumbed after 3 days in the intensive care unit. An autopsy revealed a large anterior mediastinal mass extending to the right supraclavicular region, displacing the heart and lungs, encircling the superior vena cava and right internal jugular vein with tumour thrombus extending into the right atrium. Histopathology examination of the mediastinal mass confirmed the diagnosis of a primary mediastinal large B-cell lymphoma. This report emphasizes the severe and fatal outcome resulting from the delay and misinterpretation of symptoms related to a mediastinal mass.
Subject(s)
Mediastinal Diseases , Vena Cava, Superior , Humans , Female , Pregnancy , Adult , Tomography, X-Ray Computed , RadiographyABSTRACT
In the recent years, increased understanding of the molecular profiles of non-small cell lung cancer (NSCLC) has allowed for targeted treatment of actionable genetic mutations. The management of NSCLC now requires multiple molecular tests to guide the treatment strategy. In the light of this, there is a need to establish a molecular testing consensus statement for advanced NSCLC patients in Malaysia. This Malaysian consensus statement was developed by a panel of experts, chaired by a pathologist and composed of three other pathologists, four respiratory physicians and three oncologists. It reflects currently available scientific data and adaptations of recommendations from international guidelines to the local landscape. Expert recommendations on different aspects of molecular testing agreed upon by the panel are provided as structured discussions. These recommendations address the appropriate patients and samples to be tested, as well as when and how these tests should be performed. The algorithms for molecular testing in metastatic NSCLC, in the first line setting and upon disease progression beyond first line therapy, were developed.
