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Abstrak :
Bone tumors: a practical guide to imaging is a concise guide to common tumors encountered by physicians in daily practice. The authors make use of high-yield facts, differential diagnoses, and extensive radiological images to introduce a wide range of bone tumors. The book includes explanations of methods for properly evaluating bone lesions, common imaging modalities used for diagnosis, and individual chapters covering different classes of benign and malignant tumors, including cartilage, osseous, fibrous, miscellaneous, and bone metastases. Bone tumors is an ideal resource for practicing physicians and residents in radiology, orthopedic surgery, pathology, and primary care.

Abstrak :
ABSTRAK
Latar belakang : Fine Needle Aspiration Cytology FNAC adalah teknik yang cepat, murah, dengan komplikasi yang minimal untuk mendiagnosis tumor tulang. FNAC memiliki kapasitas untuk membedakan lesi jinak dan ganas. Namun FNAC memiliki keterbatasan di sisi teknik dan cara interpretasi.Tujuan : mengevaluasi akurasi FNAC sebagai salah satu prosedur preoperasi diagnosis tumor tulang. Metode : Sampel diambil dari arsip rekam medis pasien curiga tumor tulang yang diperiksa dengan FNAC dan histopatologi di Departemen Patologi Anatomi FKUI/RSCM dari tahun 2011 sampai 2014. Uji diagnostik dilakukan untuk mengetahui sensitivitas, spesifisitas, PPV, NPV, dan akurasi dari FNAC. Hasil : Terdapat 78 pasien kasus curiga tumor tulang yang diperiksa dengan FNAC dan Histopatologi di Departemen Patologi Anatomi FKUI/RSCM pada tahun 2011 ndash; 2014. Empat puluh sembilan kasus dilaporkan tumor tulang ganas dengan 5 kasus diskrepansi subtipe ganas dan 20 kasus tumor tulang jinak dengan 1 kasus diskrepansi subtype jinak. Selain itu, terdapat 8 kasus negatif semu dan 1 kasus positif semu. Secara keseluruhan, hasil yang didapatkan adalah sensitivitas 86 , spesifisitas 95.2 , PPV 98 , NPV 71.4 , dan akurasi sebesar 88.5 .Kesimpulan : Penelitian ini menunjukkan bahwa FNAC memiliki kualitas yang baik untuk mendiagnosis tumor tulang, dibuktikan dengan tingginya angka sensitivitas dan spesifisitas 86 dan 95.2 .

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ABSTRACT
Background Fine Needle Aspiration Cytology FNAC is a rapid, inexpensive, minimum invasive technique with less complication in diagnosing bone neoplasm. FNAC is able to differentiate between neoplasm and non neoplasm cases. However, there are limitations of FNAC technique and interpretation.Aim to evaluate the accuracy of FNAC as one of diagnostic approach in preoperative or diagnosing bone neoplasm.Method Samples were obtained from archives of medical records data of patients who clinically suspected of bone neoplasm and undergo FNAC Histopathology in Anatomical Pathology Department FKUI RSCM from 2011 to 2014. The diagnostic test will be conducted in order to obtain the sensitivity, specificity, PPV, NPV, and accuracy of FNAC.Results There are 78 patients of bone neoplasm were undergo Fine Needle Aspiration Cytology and Histopathology examination from the archives Anatomical Pathology Department in 2011 to 2014. Forty nine cases were reported as malignant bone neoplasm with 5 discrepancy type and 20 cases were benign with 1 discrepancy type. Furthermore, there were 8 false negative cases, and 1 false positive case. The sensitivity, specificity, positive predictive value PPV , negative predictive value NPV , accuracy were 86 . 95.2 . 98 , 71.4 , and 88.5 respectively.Conclusions FNAC shows a good quality as one of diagnostic approach in bone neoplasm as can be seen in a high sensitivity and specificity 86 and 95.2 in this study.

Abstrak :
Bone metastases continue to be a major cause of morbidity in cancer patients, but improved understanding of the biology of bone metastases has led to the identification of drugs that are of potential value in not only their treatment but also their prevention. This book, written by recognized experts in the field, provides a detailed overview of current knowledge on this subject. One important focus of the book is the efficacy of bisphosphonates in preventing bone metastases in patients with breast, lung, and prostate cancer and disease progression in cases of multiple myeloma. The combined use of bisphosphonates and cytostatics is also discussed, with a report on first clinical data. Further topics addressed include the significance of the bone microenvironment, special issues in the elderly patient, the use of bone turnover markers, and initial findings obtained with denosumab.