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Sarcoidosis is a multisystem granulomatous disease of unknown etiology that is characterized by noncaseous epithelioid cell granulomas, which may affect almost any organ in the body. Intrathoracic involvement is common and accounts for most of the morbidity and mortality associated with this disease. The diagnosis is based on the total exclusion of other granulomatous disorders. The organs that are commonly involved are the lymph nodes, lungs, liver, spleen, skin, and eyes; these organs can be involved individually or in combination. The correlation of the clinical, radiological features along with the pathologic finding of non-caseating epithelioid cell granulomas is vital to establish the diagnosis. There is no single precise cause attributed to the causation of this disease. Genetic factors are suspected, due to the observation that racial groups such as African Americans, West Indians and Asians have a higher prevalence of sarcoidosis. Familial sarcoidosis is well-known, which may be attributed to genetic factors or the sharing of a similar environment. Environmental factors may also play a role by involving the uptake and processing of unknown antigens by the respiratory system. Occasional patients with sarcoidosis have an association with primary biliary cirrhosis, where the granulomas in both diseases look similar. Patients receiving treatment with anti-retroviral therapy or interferon alpha might have pulmonary granulomas as in HIV-infected patients and leukemia patients retrospectively. Sarcoidosis is more prevalent and is a more severe disease in blacks in the United States of America. Two-thirds of patients with sarcoidosis resolve spontaneously without specific treatment. Therapeutic measures, when required, rely on immune suppression. As the symptoms are varied in sarcoidosis, the differential diagnosis includes most non-specific systemic disorders. A chest radiograph (CXR) is usually the first diagnostic imaging study in patients with respiratory symptoms. A CXR is a non-invasive modality, widely available, easy to interpret and when correlated with the clinical findings, may be the only imaging required to diagnose pulmonary sarcoidosis. A CXR is also the most commonly used imaging technique for follow-up in patients with established diagnosis, and is reproducible and cost efficient. Conventional chest radiography, however, has its limitations. While it may be normal in 5-10% of patients with established sarcoidosis, in 25-30% of patients, the radiologic changes are nonspecific or atypical reducing the plain film sensitivity. In such cases, High-Resolution CT (HRCT) is useful in clarifying the diagnosis providing crucial information on the extent of the disease. Furthermore, HRCT, unlike a plain radiograph, can readily differentiate active inflammation from irreversible fibrosis.

Sarcoidosis is a multisystem granulomatous disease of unknown etiology. It can occur at all ages, with the incidence peaking at 20 to 40 years. This book reviews the epidemiology, etiology, pathology, clinical manifestations, diagnosis and management strategies of sarcoidosis, while highlighting recent studies that have provided new insights into this unique and debilitating disease. The authors also specifically point out the urological manifestations of sarcoidosis to avoid misdiagnoses and to provide early intervention.

Pulmonary Sarcoidosis: A Guide for the Practicing Clinician is a valuable resource for clinicians of varied disciplines concerning the care of the sarcoidosis patient. Sarcoidosis is a multi-system disorder and represents a major challenge to physicians. Although any organ may be involved with sarcoidosis, the lung is the most common organ affected. Chapters are written by distinguished authors who have extensive experience in caring for these patients. Detailed figures and tables are provided to guide the practicing clinician through all aspects of the condition, from clinical manifestations to treatment options. Pulmonary Sarcoidosis: A Guide for the Practicing Clinician is fully comprehensive and evidence-based and will be an essential addition to the bookshelves of all whose practice involves the care and treatment of patients with sarcoidosis.

The book “Lesions of Sarcoidosis: A Problem Solving Approach” gives detailed information on Sarcoidosis, a multisystem granulomatous disease of unknown cause and unpredictable course. The book gives a comprehensive review of possible clinical presentations of sarcoidosis. Sarcoidosis has still remained an elusive disease without a clear-cut etiology and no specific test which confirms the diagnosis in all cases. The disease can affect virtually all organ systems; there is no area of the body, including the lung which is always involved. It provides a unique approach to assist clinicians in better understanding the multifaceted nature of this disease. It contains high resolution and clear images of the lesions of sarcoidosis, information about the differential diagnosis, brief clinical importance, co-existing diseases and its consequences.

Highly Commended, BMA Medical Book Awards 2013Sarcoidosis represents a major challenge for physicians-not just in respiratory medicine, but across a range of specialties. This book, with a multidisciplinary authorship of the highest standard, presents the most up-to-date thinking on all aspects of the condition, from epidemiology to clinical manife