RATIONALE AND OBJECTIVES. Distant metastasis of cervical cancer, once
considered rather uncommon, has become more common in recent years bec
ause of longer survival of the patients, The purpose of this study is
to evaluate the radiographic patterns of its thoracic metastases corre
lating with the pathways of metastatic tumor spread. METHODS. The conv
entional radiographs (62 cases), thoracic computed tomography images (
20 cases), and medical records of 62 patients with advanced squamous c
ell carcinoma of the uterine cervix with thoracic metastases who died
of extensive disease and its complications during a recent 5-year peri
od were reviewed retrospectively. RESULTS AND CONCLUSIONS. In addition
to the most typical pattern of multiple pulmonary nodules (71%), medi
astinal and hilar lymphadenopathy (32%) and pleural metastases (27%) w
ere frequently observed. Rare findings included bone metastases (6%),
endobronchial obstruction (5%), and lymphangitic carcinomatosis (3%).
The mechanisms of metastasis in relation to the above manifestations a
re proposed.