Zielonka Tadeusz M
Katedra i Klinika Chorób Wewnetrznych, Pneumonologii i Alergologii AM w Warszawie
Pol Merkur Lekarski. 2005 Feb;18(104):223-6.
Bronchioloalveolar carcinoma (BALC) is a sub-type of adenocarcinoma, accounting for 3-5% of all lung cancer cases. It is characterized by peripheral location in lung parenchyma, without visible changes in main bronchi and tumor spread occurs along the walls of the peripheral airspaces without destruction of the pulmonary interstitium. Their carcinomas were classified into three clinicopathologic types: nodular or tumoral, pneumonic, and diffuse types. The disease may take an asymptomatic form for several months or even years. This form of cancer spreads by way of air tracts creating multiple changes in lungs. Metastases to lymph nodes and other organs occur rarely. It is difficult to provide a correct diagnosis. The complete surgical resection of localized BAL C offers the best chances of long-term survival. Patient prognosis is usually more positive than in other histological types, since the disease is frequently diagnosed at its early development stages.
细支气管肺泡癌（BALC）是腺癌的一种亚型，占所有肺癌病例的3%至5%。其特征是位于肺实质外周，主支气管无明显变化，肿瘤沿外周气腔壁扩散而不破坏肺间质。其癌分为三种临床病理类型：结节型或肿瘤型、肺炎型和弥漫型。该疾病可能在数月甚至数年呈无症状形式。这种癌症通过气道扩散，在肺部产生多种变化。很少发生淋巴结和其他器官转移。很难做出正确诊断。局限性BALC的完整手术切除提供了最佳的长期生存机会。患者预后通常比其他组织学类型更乐观，因为该疾病常在早期发展阶段被诊断出来。
