34) Although this marker has not previously been studied in BCCm, to our knowledge, there have been somewhat conflicting reports of CK14 staining of BCC, with strong, diffuse positivity reported in subtypes, including nodular, (10) micronodular
, superficial, sclerosing, and infundibulocystic (34) in some series, and a staining pattern of predominantly inner and outer cell nests in superficial and nodular types (35) in other series.
Mutational and radiographic analysis of pulmonary disease consistent with lymphangioleiomyomatosis and micronodular
pneumocyte hyperplasia in women with tuberous sclerosis.
high density lung opacities due to mercury embolism.
A computed tomography scan of the chest confirmed an interstitial micronodular
infiltrate with thickening of the peribronchovascular interstitium, associated with paratracheal and left anterior mediastinal supracentimetric lymph nodes.
7) Other forms include micronodular
, macronodular, giant, clustered, lichenoid, and plaque-like lesions.
transformation (nodular regenerative hyperplasia) of the liver: a report of 64 cases among 2,500 autopsies and a new classification of benign hepatocellular nodules.
2,7) In 2 immunocompromised patients, one had pleural effusions, perihilar infiltrates and diffuse consolidation in the lungs, and the other had diffuse micronodular
and interstitial lung lesions.
The most common early radiographi c abnormalities are bilateral, symmetric, peribronchiolar, micronodular
and interstitial infiltration with a predominance of middle and upper lobe involvement (6) as in miliary tuberculosis.
When small superficial KS nodules or micronodular
KS lesions protrude from the skin they may elicit the development of a peripheral epidermal collarette, forming a PG-like KS lesion.
Dissemination occurred in most of the cases of bilateral, with a predominance of micronodular
, miliary and submiliary types, although large foci (~1 cm diameter and mixed--macro--micronodular
--dissemination) was common (Fig.
Computed tomography (CT) scan of the chest revealed bilateral diffuse micronodular
shadows, enlargement lymphadenopaty in the right paratracheal and subcarinal regions (Figure 2).
Five years previously, a liver biopsy found severe fibrosis and early micronodular
cirrhosis consistent with AIH, grade A2 B2 stage 4.