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[Medical Human Story – Episode 70] The Shadow of Death That Even AI Missed: The Final Truth of a Primary Pulmonary Artery Sarcoma Misdiagnosed as Pulmonary Embolism-4

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    Part IV: The Will to Survive, Born from a Machine’s Wrong Answer   Snow was falling outside the hospital room window. Like pure white snow that silently buries all the world’s noise and impurities, Kim Jung-ho was quietly putting his remaining time in order. The oxygen tube resting on his nose was still aiding his labored breathing, and the pressure of the tumor crushing his lungs brought sharp stabs of pain from time to time. But the true weight pressing on his heart now was not the physical disease. It was an old, heavy confession that had pierced through his entire life—a secret locked in the abyss for 38 long years. A profound silence descended between his wife, Lee Su-jin, his son, Min-su, and his daughter, Ji-yeon, who were keeping watch by his bedside. Watching the snow outside, Jung-ho drifted back 38 years to when he was twenty-nine. Back then, he had been a pure and passionate young man, waiting for his first teaching appointment. [Medical Insight: Psych...

[Medical Human Story – Episode 70] The Shadow of Death That Even AI Missed: The Final Truth of a Primary Pulmonary Artery Sarcoma Misdiagnosed as Pulmonary Embolism-3

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    Part III: The Last Confession Spilled by the Truth   The next morning, long rays of cold winter sunlight stretched across the hospital hallway. Yet, inside Room 602, the air was crushed by a heavy silence that no warmth from the outside world could reach. Kim Jung-ho hadn't slept a wink. While the medical team was still carefully wrapping the truth in phrases like "further tests are needed," human intuition is sharper than any cutting-edge diagnostic device. In the fleeting moments when the doctors' eyes wavered, in the awkward silence as they over-explained, he had already sensed that the "Grim Reaper" was quietly growing inside him. [Medical Insight: Principles of PET-CT and Metabolic Features of Cancer]   The Flame of Death Burning in the Images. At 9:00 AM, Mr. Kim lay once again before the giant cylindrical PET-CT scanner. The machine's noise ceased, and the generated image data was transmitted to Professor Seo’s monitor. The m...

[Medical Human Story – Episode 70] The Shadow of Death That Even AI Missed: The Final Truth of a Primary Pulmonary Artery Sarcoma Misdiagnosed as Pulmonary Embolism-2

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    "It was never a blood clot. It was a silent tumor, feeding on the remaining time of a man’s life." Part II: The Temperature of Solitude That Machines Could Not Read   The hospital was submerged in pitch-black darkness. It was 5:00 AM, a time when all life on earth swims in the deepest sea of sleep, dreaming of tomorrow’s sunlight. But the emergency room and intensive care unit were exceptions. They were fierce borderlines where life and death stood face-to-face, separated by a thin membrane—a waiting room between heaven and hell where the groans of the suffering never ceased. Kim Jung-ho lay precariously on that cold boundary. On the surface, treatment seemed to be working. As the anticoagulants were administered, his oxygen saturation slowly climbed, and his heart rate, which had been racing past 120, appeared to stabilize. Yet, Professor Seo Yoon-ah of the Radiology Department could not shake the chill running down her spine. A doctor is a profession that learns...

[Medical Human Story – Episode 70] The Shadow of Death That Even AI Missed: The Final Truth of a Primary Pulmonary Artery Sarcoma Misdiagnosed as Pulmonary Embolism-1

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  "It was never a blood clot. It was a silent tumor, feeding on the remaining time of a man’s life."   Epilogue:   In the heart of the city, 2:17 AM in late autumn is when the world is plunged into its deepest sleep. Yet, the university hospital emergency room defied this silence, transforming into a fierce battlefield where life and death collided. A stretcher burst through the automatic doors, carrying a man fighting for his life. Kim Jung-ho, 64. He wasn’t just breathing; he was wringing out his lungs like an old, failing engine, gasping in a final cry for survival. The sound of his labored breathing—"huff... huff..."—so heavy it seemed a struggle even to produce, shattered the quiet. "Sir, stay with me! Can you hear me?" Despite the urgent shouts of Dr. Park Ji-hoon, an emergency medicine specialist, Mr. Kim’s consciousness was fading. His oxygen saturation, displayed on the monitor, sat at 81%—a level far beyond the threshold of critical...

[Medical Human Story - Episode 69] The Memory of the Silent Bile Duct-5

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  Part IV: The Beginning of a New Life The Night Before Surgery The night before a major surgery at a university hospital is eerily quiet and heavy. The hallways, bustling with the footsteps of patients and medical staff during the day, fall into a profound silence at night, lined only by the sterile, cold glow of fluorescent lights. I paused before the door to Seo-yoon’s room, my hand resting on the handle. As a radiologist, I had spent the past few months peering into her liver through hundreds of cross-sectional images. But I knew that when this door opened the following morning, and she was wheeled toward the operating table, it would mark the start of a massive history—the moment a young human’s destiny and life would be completely restructured. I took a deep breath and carefully opened the door. Seo-yoon was sitting up in her hospital bed, wearing her patient gown. Her gaze was fixed out the dark window at the city lights blurring in the rain. "Seo-yoon, it’s quite late....

[Medical Human Story - Episode 69] The Memory of the Silent Bile Duct-4

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    Part III: At t he Crossroads of Choice and Survival   The Second Emergency The day began with the sky hanging low, weeping a torrential downpour. Through the window of the Radiology reading room, thick streaks of rain cascaded down like veins of blood. While I was scanning abdominal CT images by the glow of the monitors, the internal phone rang sharply. "Professor, this is the ER resident. Patient Kim Seo-yoon has just arrived by ambulance again." I stood silent, unable to respond. It wasn't shock or bewilderment. Since the moment I confirmed the micro-inflammation within her liver in my outpatient clinic a month ago, I had sensed that this day was, sadly, only a matter of time. Faster, Deeper When I pulled back the ER curtain, Seo-yoon was broken—far more devastated than she had been during her discharge a month prior. Her face was ashen, drained of all color, and her body was wracked with uncontrollable tremors. Her lips, parched by a high fever, were charred an...